2T4U/Jack/Morning/Missy/This opportunity of a soundly sleeping sister is turning you on
< 2T4U
Maybe... oh holly hell, you can't believe you are thinking about this, but maybe Missy could help you out with the problem you have been having with your boner. It's not like she would know being fast asleep and all.
Your hand begins to drift down to your constrained pecker as you touch the tip where it pokes out above your pants, and before you know it you have absent-mindedly un-done your snap and now the simple weight of your dick pressing your underwear against your fly is causing the zipper to slowly open while you finger your sensitive glans.