In her mouth

"In your mouth" you say.

She slows down. She looks at you, watching as you get further and further from cumming. Or perhaps she's trying to gauge you. Her tits jiggle slightly.

"Thirty dollars"

"Sold" you say, desperately.

"I should have said more" she says.

She puts her mouth over the tip of your cock, and starts pumping quickly, running her lubed up fist up and down as rapidly as possible. Her tits sway as her arm moves.

"Cum for me, come on" she says, like you're a dog.

You groan, and cum inside of her mouth. She wraps her lips around your tip. With every spurt she starts to cringe until she gets up, **** on your cum.

"You okay?" you say. She runs into the shower. You hear her gagging.

You look at your pants. You could probably just grab them and leave quietly without paying. She coughs from the other room. Maybe she could use some help.