You feel something else.

Thinking your fun is over, you begin to pull your now only semi-hard cock out of the hole in the stall divider, when you feel her hand on your cock. "We're not done yet dude" you hear from the bathroom slut.

Slowly, you start to feel something warm and slippery engulf the head of your cock. brunette waif yells out in what sounds like a mixture of pain and pleasure as your massive cockhead enters her. For a short time, she just stays there, with the lips of her cunt squeezing you just under your frenulum.

She starts sliding down your length.

About half your dick later, you feel the end of your monster cock bump into something. At first, the small brunette just stops, but soon you learn she was just steeling herself for what was next. With one continuous motion, she impales herself further and further on your dick, causing you to pop past what you only think could be her cervix. Gripping your cock even tighter than her vice like pussy lips, she begins using you to fuck her cervix, never letting your cockhead pull out of her inner hole. Speeding up, your cock actually occasionally does come out of her cervix sometimes, eliciting a scream from your stall neighbor as she slams it back into her womb.

After about ten minutes of this your hear one final scream from her as you also begin to dump your gigantic load directly into her uterus.