[FNS-204]

On a night bus where the passengers have fallen asleep... Rui Shinomiya finds a timid man and secretly tempts him with guerrilla piston cowgirl position.

On a night bus, while passengers sleep quietly, a woman in a miniskirt that almost reveals her panties and shows off her cleavage mutters to herself in her seat. "Huh? It's not here." "I was sure I brought it..." When the kind-hearted M-man next to her asks with concern, she inexplicably presses against him. She pushes her soft breasts against him, steals a grip on his dick while the driver isn't looking, and straddles him. She pumps in rhythm with the bus's vibrations, moaning hidden by the engine noise. The cowgirl position, which she continues until she's satisfied, doesn't stop even when other passengers grow suspicious. Late at night, if you encounter big tits, never speak to them...