Finally, I slowly made my way back up to her hips. When I gently pushed against her legs, she spread them open as she watched me approach her crotch w...th the soapy wash cloth. I wasted no time rubbing her mound and getting it all slick with the gel. Whoops, I must have 'slipped', when my finger slid in between her hot labia. She let out a lusty groan, and reached down and grabbed my free hand and held it tightly between her legs. I immediately got another finger to join the first one, and. ." No." Sherry!" Rhonda! No! Stop pestering me."And the next day..."Sherry, you can't say no. You have no reason." I said no!" Why not?" I don't need a reason, just quit it. I said no!"And the next day..."Sherry, he's Steve's cousin. He's a genuinely nice, and dying to meet you. He's been pestering both me AND Steve about arranging a date." Rhonda, for Pete's sake, stop pestering me. I said No!" What if we just invite him to dinner, just keep it casual?" I'll be out that night." But I haven't. Money was never an issue and they were not expected to get summer jobs before college in the fall. Both were tall, slim, attractive, although not considered beautiful. Trevor was about six foot tall, slim, with broad shoulders but not all that muscular - just slim. Lori was 5'7", also slim, average size tits and a narrow ass and small waist. Both had light brown hair and hazel eyes. Out of mostly boredom and the fact that neither had dated much during their high school years, they began to play. I was also still very horny.There were three beds in the cabin. One was full size, the other two were twins. By the time Billie came out of the bathroom in her long tee-shirt, I had stripped to my boxers and gotten into the larger bed. She rummaged in her pack and retrieved a pair of panties. She turned away and stepped into them. I indulged the impulse to watch her perfect heart-shaped ass disappear into the little bikinis. My dick twitched again and I adjusted my position so it didn't show..