Your big sister had so much fun playing with your asshole last time, rimming you, fingering you... that after your shower I decided to be a little more forward and tell you how horny I am for you. You lay down on the bed and I tie your hands above your head with my belt. I'm going to make you cum without letting you touch anything. I'm going to jerk you off from the inside out. But first, I give you a nice blowjob before rimming you and jerking you off at the same time. Don't worry, I'll show you my holes too. ;)