Prompt

He slowly thrusts his cock in and out of her asshole, she pushes back. She has pubic hair around her vulva and anus. She looks flustered and moans at having such a large cock in her anus. Must be anal sex only, no vaginal sex. He starts to shudder as he ejaculates in her anus. Anal creampie. As he does so she says in a British accent, sultry voice "Oh yeah ... fill my butt with your hot jizz, you filthly bastard". She moans again. He slowly pulls his penis out of her anus. Her anal sphincter gapes and then slowly closes. His cum leaks out her asshole. Concentrate on the detail of his cock being withdrawn from her asshole, her sphincter slowly closing and the cum dribbling out