Start rubbing your dick until you blow your load
From Create Your Own Story
You pull out of her mouth and start masturbating. Soon, your balls lurch as you feel the cum gushing out of your balls. You aim for your sisters mouth as cum rushes out of your member. Thick, ropes of cum land on her nose, mouth and hair as you empty yourself onto her face. Cum drips down into her mouth and her unconscious tongues sweeps it up and swallows.
Satisfied, you leave without cleaning her