Then her wrapped his fist around my shaft and started to wank me off slowly, as he did he put his entire mouth around me, licking me and jerking me. G...d I was so turned on. I looked down and he was rubbing his own cock through his pants as he licked mine. After what seemed only a few minutes but was probably about twenty I knew I was coming.I said "I'm close", as he carried on doing me slowly, I said "Fucking speed up", but he ignored me and carried on slowly, it was driving me insane. As he. “Oh my God, you pair of fucking perverts, you’re sisters for fuck’s sake,” she said. “How fucking horny, two sisters fucking each other,” she continued.“Who could blame me?” replied Georgia. “I saw how you were looking at Jay last night. Surely you’re not surprised I’m shagging her?”Lucy smiled and nodded in agreement, then looked at me.“Last night when I said you weren’t my type, Jay, I meant for a relationship. But for some good old fashioned lesbian fucking, you are just what I need right. ‘You need to stay bent over for all fifteen, Miss Adams, and keep hold of the far side of the desk with your hands. If you let go, that particular stroke won’t count, and will be delivered again. Do you understand?’I nodded into the desk. ‘Yes, Mrs Griffiths.’Good. Right, ready for the first stroke!I waited. It seemed like an eternity. Then;Thwack!‘Owwwww!’ Oh, that hurt! I could feel the searing pain right across my bottom! I concentrated desperately on keeping hold of the desk.Thwack!‘Owwww!’. She was building to what may have been her first climax and I was doing it to her. That made me proud and at the same time horny as hell. She screamed and I took my hand off my dick and covered her mouth while she cummed all over my hand and the juice started to pour out of her quim and it was a wonderful sight to see my sister in ecstasy and coming down off her first orgasm. I had to get some of this for myself. I asked her "That felt good didn't it?" she said "I have never done that.