Prompt

A beautiful brunette woman is straddling a fuck machine. She is kneeling on the floor with the fuck machine between her legs. The tip of the dildo is pushed inside her vagina. She is wearing a white tee-shirt that is soaked with sweat, sticking to her skin and showing the outline of the bra that is underneath. The teeshirt covers her tits and is wet so it sticks to her skin. Red lipstick. Mid orgasm facial expression