As her blonde hair cascaded around her sister's shoulders, she got slightly aroused. "Whoa, she's my sister, but damn, if she was anybody else, I'd...... Toni thought, she squirmed for a moment in her chair, squeezing her thighs together."Hello... Oh hi Mrs. Oliver... No I'm not going to the gym till later... what, really?" Toni watched intently as her sister's face went from cheerful to exasperated. "Yeah, I know I said I could, but... yeah, yeah, okay, your right," she said dejectedly, "I'll be. "What a coincidence..."A sense of dread creeped over Davie's father. What the fuck was she doing way out here? Why had Randy brought her here for a swim unless... Christ, why had he allowed her to go with that kid anyway? He should have known better... "Oh well, we might as well go for swim with them, lover. Then we can find another spot of our own..." the scheming blonde said casually. "It'll be fun to surprise them."Peter didn't answer. His jaw was set and the frown deepened on his forehead.. I was nervous & I felt butterflies in my stomach, but I also felt wet. I'd rather give in to the horny side of me. As we entered he room, he sat me down on his bed. "Wait here." he saidIt had been a good two minutes until he came back. With a 'magic safe square'. "My parents are horny f*cks." We both giggled, then went back to kissing.It wasn't long until he helped me remove me shirt and camisole, leaving me with just my bra on. Then before I knew it, he took of his shirt and unbuckled his. Once I determined we were alone I spun her to face me and pulled her close kissing her passionately. Our tongues entwined and explored the others mouth. She reached down and began massaging my throbbing cock. I couldn't control myself and pushed her against a tree hiking her skirt up and massaging her clit through her thong. I had her face away from me and bend over against the tree. I got down on my knees and pulled her thong aside exposing her tight ass and pussy. I slide several fingers.