(4k) Thanks for letting me stay at your place for the weekend, it's so much closer to the beach than our parents' place. I'm throwing a party on the shore tonight for my friends... wanna come? The thing is, I need some money for the food and stuff. Can you lend me say, $50? What, it's not that much!
I know you're all apprehensive because I never pay you back. How about we work out a trade: I could cook for you all weekend. That is a serious deal, have you seen what personal chefs charge normally? Hey, I'm a better cook than you. Well, there must be something I can do for you...
I mean, I could give you a handjob. I know you want it, I heard you jacking off like a crazy man down here last night - you're desperate. You spend all day indoors with your school work, it's no wonder you're sexually wound up. You don't think I'm serious? I totally am, if I get you off you'll give me the party funds, deal?
I am not chicken, you are! Stand up and come over here, I'll take off your pants and show you how serious I am about this... feels good when your little sis grabs it, huh? Here's the thing, I'll take your load in my mouth and swallow it if you give me an extra $50 for the party. You can't resist, it's the perfect way to end this and you know it.