yourself to suck

You don't want to suck this creep's cock, even in your sister's body, but you don't see any choice. Your lips tighten around his disgusting fuckmeat and you let spit fill your mouth to hopefully wash away this awful taste. Is this what every guy's cock tastes like? No wonder girls don't want to give blowjobs very often.

"That's it, you little slut," moans the thief. "Make it good and wet."

"Mmmmphhhhm," you agree, bobbing your mouth on him and resisting the urge to gag.

Maybe it's your sister's body, or maybe it's just how it is effecting your mind, but it is starting to react to sucking this guy's cock. It has to be some quirk of the swap. You would never like sucking on a cock. Not when you were a guy.

Drool begins to spill down your chin and without even thinking you reach up and fondle his balls. You hear a satisfied laugh and look up at him as you suck. He pushes your hair out of your face, guiding you easily as you moan and slurp around his swollen dick. The room fills with the sounds of your lewd surrender. The more your suck and drool all over him, the more he seems to be enjoying it.

"That's it," he groans. "That's right. You are a real pro at this. You're going to make me fucking blow a huge load."

You tense up, realizing you never even thought about him cumming. Maybe you should pull it out of your mouth. But you know he is going to want you to swallow.