That was our plan so after dinner I went over to his cabin and we went down to the changing room along with his sister. We were in the one room while ...he pulled her shorts off and looked right at the wall and said to us,Are you watching me,we were silent,again she said I can see your eye's do you like looking at me undress,still silent we didn't say a word,that's when she didn't put her swimsuit on walked out of her dressing room and said Are you guys coming to the lake? We took off our clothes. I'm amazed she's into this sort of thing." I'm not really," Christina mutters shyly."No need to be bashful. I see a lot of couples coming through here. The girls all say it's their boyfriends that want to see them masturbating with these toys but then I get the girls who come in groups. They all say they haven’t gotten enough from their boyfriends and need some release. They just want to give it a try to see if it's really all that. The excuse doesn’t matter. Just pick out what you like. You. I firmly sucked her clit, and she went over the edge. She cried out, “Oh, oh, oh, ooooooooh!” Terri experienced her first orgasm. I looked into her eyes and they were glazed. A soft smile was on her lips. Slowly, I started inserting my tongue into her pussy. Terri’s groans and desires started building again. She was twisting and pulling her own erect nipples. She whispered something I didn’t think I heard just right. I shifted to lick her nipples, and she said it again. “I want you!” I was. The cock she was bouncing involuntarily on was his, and he was the one making her so wet, the one she was trying to hide her pleasure from.Then, she felt him poking one of his long withered fingers into her ass. She gasped and tried desperately to wriggle forward and eject his finger, but in doing so she grazed her clit against him. He laughed wickedly at her reaction and started furiously finger-fucking her ass. It didn't hurt as much as she expected it to, but god was it humiliating."Oh yeah,.