All the kiddies were home with siblings, parents, grandparents, uncles, aunts, and all sorts of other relatives and friends.Of course, the evening gro...p sex sessions on the patio or in the core living room on Friday, Saturday, and occasionally Sunday also vanished completely. Couples did form, quite covertly, and snuck off to someone’s home or townhouse to make love. Occasionally, two, three, or four couples would go off together and have a small sex party. Dave was sure there was a precipitous. If you don't mind me watching." No," she smiled. "I don't mind." I've seen my sister naked a lot, and never had sexual feelings toward her, besides a little experimentation a few times I guess. And some curiosity. But, watching her spread her legs and open her body up to the jets, seeing the effect it had play out on her face was really erotic. I felt a thumping in my nether regions that made me cross my legs."Oh my god, are you turned on?" She asked, seeing right through me!"Maybe," I laughed,. "You know him?" Um, yea... He's my cousin." We, um... had to swap out." Katie had hoped theProfessor had covered this with the girls so she wouldn't have to worryabout it."Swapped out?" Megan asked sweetly."Um, yeah. See, I got into a bit of trouble at my last school, and theyhad to send me here, so our parents thought it best if he went there, andI... well... go here..." Katie thought it was a stupid lie, and noted toherself that she needed to get better at lying."A troublemaker, are you?". Soon I could feel him tence up and knew he was about cum so i let go and shot a load into his mouthas he filled my mouth with sweet cum, dam it was good. We layed there for a while and I ask "Want wartch some porn." "Sure." he said. So I turned on a movie, when the guys started sucking each other Doug cock got hard so I started sucking him, wasent long I was hard also, we were sucking and I thought "If I can swollow his cock maybe I can take it up my ass so I went to the bathrom and.