I thought you were just interested in Larry as your partner." I said."Oh ya, Daddy. I like Larry and I thought that Mary and you made a good couple as...you two are older." See giggled."Older Huh? Your sister is only 2 minutes older than you. But I see what you mean. But I love all three of you the same. Mary just seems to have latched on to me as hers. I'm sorry." Don't be daddy. Me and Larry are fine with it. We love you very much too. Now can I hold it for you?" Sure sweety, I was almost ready. Both my room mates asked me where I had been and I told them I was going to be Martin's new experiment. They both giggled and said "well hope your going to give us a cut of what you make honey." I nodded my head with what I was getting paid I could spare some.Time passed by so quickly before I knew it I was half way through my course and had been taking part in Martins experiment nearly everyday, but today I was hoping for my money. So I went to see martin at his dorm and he said "I can give. It's got us all going and I think you..."Her voice trailing off, Lynne grinned maliciously at Tim and Colin, then back at Catherine."You said," she went on after a second or two, her voice low and deliberate, "you hadn't let a boy feel your tits, yet. Well, I think it's time you did. I think we should all have a look – I bet the boys would like a look at your tits."Catherine looked at her in disbelief, and essayed a defiant laugh."Well, I'm not going to... " she started, but Lynne interrupted. . She had been so close. But then his left hand was on her breasts, his fingers slick with her own juices, twisting her nipple till she almost cried out... And then he moved to the other tit. His face was turned back to the TV again but she knew he could feel her body's reaction to his handy work. She wanted to touch him too but her nerves kicked in... Rie was too close, and what if she got up. So Lily stayed unmoving, as Dan's finger got back to fucking her pussy..