'No!' she exclaimed sharply, rising up from her chair. 'No. You can't?can't go just like that,' she finished, slowly sinking back down into her chair. She covered her eyes with her hand. 'Go. Go and have sex with him, but save some for me,' she said in a voice barely above a whisper. 'We'll start the tests after lunch.'
I sat in the chair opposite her, too stunned to move for she had just about made a declaration of love to me, and yet was willing for me to go and have sex with another man as long, if I read her right, I would come back to her. I started to reach out my hand to her but pulled it back, not certain as to how she would react.
'Go!' she hissed. 'Go now before I breakdown and make a fool of myself.' I could hear the tears in her voice and thought that discretion was the better part of valour and so left her sitting there at the desk, her hand still covering her eyes.
I got back in the lounge just before Julian came in with the trolley and I noted that I'd been given my old diet and not what I had ticked on the menu. In spite of that, it was still good to eat and while we ate, I told Kat of some of the tests we would be required to go through, adding a rider, that was what had happened before, but like some games, the goal posts get moved about.
It was about half an hour after lunch and the trolley had since been removed when the tannoy pinged.
'Kev?..Kat. Would you come over to room one please,' and the box clicked off. Well, she was learning I thought as Kat got up and went out.
He was out for half an hour before he came back to tell me what he was expected to go through.
'Well she didn't tell me everything. She took a blood sample and some saliva for testing, though I did this, and a bit more when I had my prior examination. Why again?'
'That other one was for the doctor to make sure you were clean before coming here. These now are for the laboratory to compare with later tests, though even I don't know which way they are going.'
'The nurse?'
'Carol,' I said interrupting him. 'Her name's Carol. We're on first name terms here. Didn't you notice her catch herself when she called for you? She started to say Kevin but changed it to Kat. Like I'm known as Randy,' unable to hide my grin as I said it.
'Well, anyway. The?er, Carol said that I had to give over a sperm sample this afternoon and one this evening and that?that you would help me in this. Did she mean what I think she did?'
'Yes, yes,' I said softly. 'It was her way of telling me not to contaminate your sample.' I gave out a big sigh and decided that I'd better tell him and set the rules as I had done with Joe and the girls.
'In what she talking about was that I contaminated or caused to become contaminated, three lots of samples.'
'I don't understand,' he said with a bewildered look on his face.
'I had the other man here suck on my cock before the condom was put on. Twice that happened and I sucked on him for one of his samples, and we both got a bollocking for it.'
'Wow. I can understand a man wanting to suck on your cock for I had enjoyed it, but for you to suck on him! I thought you were straight?'
'I was until they fucked up one of the tests. I was given a double shot of female hormones and within twenty four hours, I was like a raving female nymphomaniac. I went mad in wanting to have his cock in my mouth and I even got him to fuck me. There! I've now told you.'
'Wow. And so you're now like me?' he asked, awe in his voice.
'No!' I cried out, rather sharply. 'I?I'm more of a bi-sexual at the moment. That's why I'm here again to see how far I have changed in this respect since I had that injection.' Kat looked at me in a contemplative kind of way as he took all this in.
'I think I can see the way your mind is working in this Kat,' I said softly. 'You want to suck on me again, for you have already alluded to that, but, the thought in your mind is would I reciprocate. Am I right?' He slowly nodded his head at this.
'Well I will, for I liked sucking on his and will not say no to doing the same to you.' His eyes lit up at this. 'But not before you have to give over a sample. Afterwards yes,' and I smiled at him.
'Now?' he asked in a strangled voice, and his face lit up again as I nodded with a smile on my face.
We went through to his bedroom where he took off his shorts, showing that he was up and ready, and I noted that he wasn't quite as big as Joe had been. But it was a rampant cock and I unconsciously licked my lips.
He thought I was just going to jerk him off into the condom, but I had other ideas and dropped my shorts to reveal my erection.
'Wow,' he said for the umpteenth time. 'You certainly have grown. It's much bigger than I remember,' he said as he stroked it. I pulled back for I didn't want to come too soon.
'Get two condoms out of the drawer,' I said, indicating the one that held them.
'Two? Are we jerking each other off at the same time?' he asked.
'No. I want to fuck you just before I do it to you. You'll like it this way I can assure you,' I told him.
'Great!' he exclaimed, turning and getting the condoms out.
'You can give me a suck first if you want to,' I smiled. 'For I'm not giving out my sample yet.'
'Great,' he said again as he dropped the condoms down on the bed and went down onto his knees and grasped my erection. He licked his lips as he held the base firm and looked up at me.
'It feels bigger too. I hope you've got the same taste,' he said.
'You'll get the taste afterwards,' I said and gasped as the head of my cock was once again inside a hot mouth, feeling the tongue run over and round it. 'Not too much now,' I said, pulling myself free, 'if you want me to fuck you.' He grinned and licked his lips again as he got up and we both put on a condom and he got onto the bed and went up onto his knees.
He was lighter than me and nowhere as big and heavy as Joe, His hips were narrower and his waist definitely smaller I noted as I climbed on the bed behind him, my cock throbbing now at the expected release it was going to have. The cheeks of his bum were softer too and I parted them for the dog to see the rabbit and didn't mess about but stuck my cock straight up into his arse.
'Wow,' he gasped as my hands held his hips firm as I rammed myself right in up to the hilt. 'God, you're much bigger than Prod would ever have been,' he grunted as I fucked that tight hole of his. It had been just over two weeks since I'd last fucked a backside and I was enjoying it, but didn't last long in my need and eagerness. I was soon holding him tight as I rammed up hard for the last time and just let my cock do the pumping out of my seed into him.
With me finished, breathing heavily, I leaned over onto his back and put my hand down underneath and grasped his erection.
'Oh this is just great,' he sighed as I started jerking him while my own cock still throbbed inside him. 'I wish we'd got together before Prod,' he sighed as my hand kept moving on him.
'Well I wasn't like I am now,' I breathed over his back. I felt his body try to start stiffen up.
'I'm coming, I'm coming,' he gasped and I felt his cock swell that little bit more and was sure I could feel his semen coming up the length of his cock. He was now jerking his body so that I was moving in him at the same time as he filled the condom.
'Oh,' he cried after I had let go of him and started to pull out, his sphincter muscle trying to hold me there. I came out to a sucking noise and quickly got off the bed and pulled mine off with some tissues and dropped the lot on the floor.
'Let me get your condom off,' I said, brushing his hand away from doing it himself. 'You've got to stretch the end first and twist it like this,' and showed him before pulling it free from him and knotting the condom. 'That's what you have to do to seal the sperm inside,' I said as I looked down at his throbbing cock, the head glistening with traces of his out coming. Mine looked just the same. 'Now let me get a taste of you for the first time,' I said as I pushed him over onto his side before getting back onto the bed. This was in the reverse position to him so that I presented my cock to his face and I had his in front of my eyes.
He quickly engulfed the head of my cock and I stifled the gasp as I took his in, loving the hard and yet soft rubbery feeling of his cock head as I ran my tongue over the head, getting a taste of his seed before sucking and gently chewing it. He was grunting and snuffling like a pig at the trough and hoped that I wasn't making a similar noise, but it was great to be once again sucking on a male organ.
We finished the sucking of each other and he turned round on the bed and gave me a hug.
'Much better than last time,' he said, licking his lips again. 'Not as much, but tasting very nice indeed.'
I broke free from his arms and rolled off the bed and got my shorts on.
'I'll take your sample and give it to Carol. She'll have to wait a little while for mine,' I said as I smiled at him.
She was at the desk in room one and I passed over the knotted condom.
'Kat's sample and it's pure,' I said. 'I'm afraid you'll have to wait a little while for mine.'
'Bastard,' I heard her mutter under her breath.
'I promised that he could do the same for me this first time.'
'Double bastard,' she said looking up at me. 'You know I wanted you,' she said between gritted teeth.
'I'm sorry about that. How about after dinner, if you want me?' I asked.
'It'll have to be, and then twice a day afterwards,' she said with a tight smile on her face.
'Twice?'
'Yes. Twice. You're strong enough and proved that you can manage four times a day, so your school friend won't miss out,' this last bit being said through gritted teeth again.
'I'm sorry about that Carol. He kind of backed me into a corner.'
'I bet there wasn't much resistance to it,' she said bitterly.
'Aw come on Carol. I've said I'm sorry. You know I like being with you and have agreed to twice a day,' I nearly added that it could be three but kept myself from saying this. 'So let's drop it for you know I care for you and follow your orders.'
'Up to a point and then twist them. Julian for example?..'
'I said Drop it! That's past. Now how did my results show?'
'Well the female hormone count was slowly decreasing and the sperm sample mixed with the girls juices gave them quite a lot of information. As to the pill, that seemed to be working okay but it's your sample we need now to see of any after effects,' and went on for nearly ten minutes telling me exactly what they did with all of our tests and lost me with the technical jargon and gave a sigh of relief when she finished, seeming in a better mood now.
'Well it's back to work for me,' I said with a theatrical sigh.
'Don't work too hard then.'
'Me? No. I'm just going to lie back and let Kat do all the work. See you later with the sample so that them out back can do their job.' I blew her a kiss and went back over to our rooms.
Kat was on the sofa watching a video and turned to look at me.
'You were gone a long time Quaker,' he said.
'I wanted to hear about the other tests we went through last time,' I said before leaning forward and ruffling his hair as I whispered into his ear. 'Would you like to fuck me now?
'Too bloody right,' he exclaimed turning off the video. 'I've been sitting here all this time with a steaming hard on,' and I could see that he was indeed straining the front of his shorts as he stood. That sight made my cock start to harden up and it was fully grown by the time I got into his room and showed him as I dropped my shorts.
It was me this time that went down onto the knees to suck on a rampant cock before putting a condom on it. I quickly put one on myself and got onto the bed and got into the right position for him. I was drooling already at the prospect of having a hard cock once more being stuffed up my backside.
I shivered and my body gave out a tremble as his hand came onto my hip and felt the head of his cock nuzzle the entrance to my arse.
Wow, using his expression. I'd almost forgotten the pleasure of having a cock widen me like that as the head slid in for the shaft to complete the filling of me. How it throbbed and twitched, making my own piece throb.
How lovely it was to have a male organ once again soothing my insides as it moved back and forth like a well oiled piston, ironing out the kinks and giving me joy at the same time. I think he was enjoying it too from the crooning sound he made as he slowly fucked me. Pleasure being given and received as we both got what we wanted from this act of the joining of our bodies in this fashion.
But it is a short lived pleasure as it seems to end so quickly from the penetration to the feeling of the hands gripping you tight as the lower part of your body is pulled back to receive the forward thrusts of the man behind you. The slap, slap of the thighs to the cheeks of your bum with the occasional smack of the swinging balls. Then the grinding of his pelvis against your thighs and feel him actually to start humping you as he begins to shoot his load inside. The cock throbbing away as the semen is expelled into the rubber. One day I was determined to have it bare back so as to actually feel the sperm splash and coat the insides of my canal.
Such were the pleasurable thoughts going through my mind that I didn't know he'd finished until his upper body came down onto my back and I felt his hot breath on my shoulders.
'That was a most wonderful fuck Quaker,' he panted.
'I agree with that Kat,' I grunted. 'Now put your hand down and see to me.' This he did, leaning more heavily on me as he took hold of my cock and began to work his hand back and forth. It didn't take long before I was groaning and grunting as my seed came out and into the rubber.
I quickly sealed the end of my condom and got it off and with some tissues, pulled his off and once again, were on our sides sucking away at each other until we were completely empty and cleaned up.
'Good,' exclaimed Carol when I presented her with my sperm sample. 'The back room boys can't wait to get their hands on this. Now you haven't forgotten??'
'No,' I interrupted her. 'After dinner and I'm looking forward to it,' and leaned across the desk and kissed her.
I kissed her again, this being after dinner, as I held her in my arms. We'd gone into room two in case Julian had wandered into room one. It was a long slow languorous kiss as our bodies moved slowly up against each other, her feeling that I was up and hard.
'Oh God! Stop the teasing,' she panted, breaking off the kiss. 'I been waiting weeks for this as she pulled down my shorts and rolled the condom down on me and then kissing the top of the rubber. I had tried to get her coat off but couldn't when she was down on her knees. She managed to get it off in a flash and was quickly on her back on the couch.
She was smiling up at me as I got on between her legs and slowly lowered myself down onto her, letting my cock slide up the wet trail that had dribbled down her leg as we had kissed. I felt her body heat being transmitted through the rubber as I slowly slid inside her till our pubes met and I could go no further. I then lowered my upper body down onto my elbows, my chest rubbing up against the hard nipples of her tits.'
'Home is the hunter,' she breathed out as she flexed her inside muscles, making my cock twitch. 'It seems a lifetime since you were last inside me. Now give me the orgasm that I've been dying for. Even if you come first, don't stop until I have.' Pleased with being back on top and inside of her, I began to move and fucked this lovely woman beneath me.
She was right in her prediction for I did come before she was ready, but carried on banging away at her, and as she started to approach her climax, slipped my hands up under her shoulders and let her have my whole top half weight lay on her chest. Though this flattened her breasts somewhat, her nipples were still up hard as I held on. This I had to do, tight, because she started to buck about, her legs coming up high at my waist as she pulled at my shoulders. I felt like a rodeo rider hanging on to a bucking bronco that seemed as if I was trying to be unseated. Her fingers clawed my back as her hips kept coming up faster than you would think possible.
Then with an arching of her back, a great shudder ran through her, her eyes being squeezed shut as her whole body shuddered and shook as she had one hell of an orgasm. This shudder and shaking lasted a good half minute till she let out an almighty gasp of the breath she'd been holding and deflated like a punctured rubber doll beneath me.
'Randy, you randy fucker,' she panted, her eye wide and shining as she looked into mine. 'That has been the best ever you darling,' and her hands pulled my head down so that she could kiss me.
'Four weeks of this isn't going to be long enough.'
'Hell, I'm going to be a wreck by the end of that time. You certainly are strength sapping,' and nearly blurted out that Kat wouldn't get much now after this session, but didn't say this while still having my cock up inside of her. 'I think I'd better pull out now before you strip off the condom while it's still inside,' I said, getting my hands free from under her shoulders and gently easing myself backwards, grateful that the condom was still on my dick.
My body was still shaking so sat at the end of the couch and twisted the condom before pulling it off and knotting the end.
'The outside of its covered in your juices,' I said looking down at the wanton way she was lying there. Her legs still wide open and I could see that the entrance to her vagina was slowly puckering to close up. Her face held a big smile.
'I do wash that off before I pass it on,' she said with a drawl. 'I can't have them finding out how we get your sample now can we?'
She gave out a big sigh and heaved herself up and swung her legs round and sat up. 'Now don't forget your promise. After breakfast and before dinner, okay with you?' she asked as she stroked my thigh and took the head of my cock into her mouth and gave me a few sucks as well as a little bit of chewing.
'If I can live that long,' I replied.
'You will, you will,' she said getting up, her breasts swinging nicely as she moved. 'Come on. I've still haven't taken a blood sample yet today from you.' I sighed and got up and put my shorts back on and followed her back into room one. Here, she took this sample and I spoke as she was doing so.
'Do you know that you were called the vampire by the others before?'
'I wonder why,' she said with a laugh as she pulled the needle out of my vein.
'You're more of a black widow spider. After having sex with your mate, you devour them,' I said. She laughed again.
'Not quite devouring. A little bit of chewing but if I was to eat it, I'd be depriving myself and that wouldn't do for both our sakes.' I had to laugh at that and gave her a kiss before going back to see Kat.
'Another long time Quaker,' he said by way of a greeting.
'You're getting a bit too possessive Kat,' I replied. 'Carol was helping me out with my second sample.'
'Well at least she can't fuck you to get it that way,' he said with a laugh and a smile on his face. This I wiped off.
'No. I fuck her while wearing the condom,' I said and was pleased to see that the smile did disappear.
'You fucked her? The nurse?' he asked, an incredulous look on his face.
'Yes. I fucked her several times while I was here before. And I think we'd better clear the air here and now in this respect. I like fucking you and the same with you fucking me, but she wants her share too. In fact, to be allowed to us carrying on as we have just started. I had to agree to me fucking her twice a day for two of my samples, you to help me with the other two.'
'Wow! Fucking the nurse,' he mused and then looked sharply at me. 'I hope that she's not expecting me to fuck her too, is she?'
'No,' I laughed at seeing the expression on his face.
'Thank fuck for that, for I don't think I could with a woman. Which brings me to ask just what the hell am I here for? To fuck you?'
'I don't think that was the intention,' I laughed. 'I think it's more to do a sperm comparison. I first came here being heterosexual, and with getting the wrong amount of dosage of female hormones, get turned into a bi-sexual male. Now you were brought here because you had admitted to being homosexual. That's where I think this comparison part of it comes into being.'
It turned out that I wasn't far wrong in my assumption, that being one of the main reasons for him being here with me, but not completely for there were other avenues they were exploring. He was a few days later given a male hormone injection for them to follow what happened in his blood. There was a lot more to it than that, but as I already said, most of what I was told was way above my head.
But now I was feeling a little tired and went and got some chocolate out of the cabinet for I needed to keep my strength up for I knew that I was going to spend the night in bed with Kat. An idea which appealed to him and so to bed we went and got round to us fucking each other while sucking each other's cock in between.