16 here, 2 years ago i lost a bet with my sister, same age. Who ever won, got to have the loser as a servant for an ENTIRE YEAR. Who ever got a higher math mark won. I came up bombing my mark on the final. When my servant year started, we shook to promise that for next year, we would do the same, but include 5 coupons instead. We have agreed on anything and if the other doesnt like it we can negotiate a deal. Well after a year a painful sevanting, we locked in our coupons before the finals week.

Her coupons included: Homework stealing, School Project Stealing, Chores, an if neccesary i have to bring one of her friends to any social event, aid her with any hair/makeup need or testing.

My coupons included: 1 Blowjob, 1 Handjob per week, 1 use only sex, Jerk off over face 1x week, daily sexts.

as you can see i got very sexual in the past year. Anyways after a couple days of saying no, she finally agreed due to the written rule we made a year ago. Plus she was confident since i was at a 70% entering the exam vs her 87%. At my school, any midterm exam replaces your mark if you score higher, and a final replaces both terms. I cheated hard on the exam and came out 92% while she dropped to a 84%. Instantly i tried to cash in my coupons but we had to negotiate.

She said she didnt want to lose her virginity to her brother so the sex one was scrapped, then she said the facial and handjob ones were disgusting if she had to do it repeatedly. After a couple days of fighting, we agreed on a deal.

1. One time blowjob
2. Every 2 days handjob in exchange for sex one
3. One time attempt to hook me up with any friend- if failed -3 time blowjob
4. Once every week I get to jerk off and cum on either chest, belly, panty covered crotch, panty covered ass, back, with no touching
5. Sexts Daily w/ no face

I have already came on her chest, panties, and a sneak attack on her face, i used blowjob coupon but got cut short since i was trying to film it, instead i came on her face. Thats it so far