This eliminates most of the cheating. $50 for a blow-job, $100 for a pussy fuck, $200 for an ass fuck. Payment is contingent on completed sex acts. Ki...ky stuff isn't allowed, that is, no whips or chains. Of course a gang-bang is OK, but the limits still apply. Sex with another girl is also not allowed, or at least does not earn any money.The time limit: 8 hours.The University has 4 Dorms, so to be fair, only one girl is allowed per dorm per day, and there is a rest of at least one day between. I installed a crotch rope onto her and made sure the rope deeply split her pussylips. I liked how she moaned in pain as I tied her. To make sure she didn't get any ideas, I tied a 20" rope connecting her thighs together. To blind her, I put some thick sunglasses on her that were painted black on the inside and handed her a a walking cane. People who saw her would think that she was a blind girl going out with her dad or uncle.We drove over to a nearby airfield to turn the SUV over to my contact. I took her small clit between my lips and pulled gently then taking it as carefully as I could between my teeth I flicked my tongue across it. She shuddered again but didn’t try to push me back. I continued flicking my tongue across it exposing her to the texture of my tongue with each pass. She moaned and her hands went from holding my head to pushing my head down into her soft pubic hair that tickled my nose. She somehow tasted salty but also sweet at the same time. I slid my tongue into her. Despite my lack of experience I grab a hold of Ben's impressive cock and take it onto my mouth.Bob tugs desperately at my clothes. I quickly strip off and kneel over Ben who has lain down on the floor. Bob's rough, greedy tongue starts lapping at my pussy and I experience sensations unlike any I have ever known before. I get up and push Bob down flat on his back, leaving Ben unattended, as I sit down on his face. He goes crazy and eats my pussy till I think I might explode with pleasure. Ben.