Choose wisely

Choose wisely by HogtiedCowboy

Shelly: Thanks for coming over to tutor us. Math is really hard.
Kelly: Yeah, if we dont pass then we wont be able to stay on the cheerleading squad.

Shelly: You wouldnt want that to happen would you? We noticed how you always stare at us, just like youre staring now.

Kelly: Hey sis, I think hes getting hard.

Shelly: Oh my god he is!

Kelly: I think we can study a little later, what do you think Shelly?

Shelly: I suppose a quickie would be ok...