Miki Sunohara is a female college student dating a boyfriend who is over ten years her senior. When she visits his place for the first time, she's shocked by the unexpected sight, but for his sake, she won't refuse anything. His room is cluttered with pornographic magazines and posters, and reeks of sweat and filth. Despite the environment, Miki immediately gives her boyfriend a blowjob. Forced by her perverted boyfriend to change into bloomers, she then indulges in intense lovemaking on a futon buried under erotic gadgets. Delighted by her boyfriend's pleasure, Miki rides him with a mischievous smile, rhythmically sliding his cock in and out. In the end, he cums on her face, and after cleaning his semen-covered cock thoroughly, she gazes off dreamily, still aroused from her orgasm.