Nonoka, a sultry Marunouchi office worker, turns heads as she walks through Ginza, her mind set on a provocative nightcap. Spotting a desirable stranger, she entices him with her allure, leading him to her lavish apartment. Nonoka, a self-proclaimed "cum queen," sets a daring challenge - inducing orgasm every ten minutes. She masterfully employs her luscious body, expertly licking, sucking, and fingering him, changing positions with skillful grace - from cowgirl to reverse-cowgirl to standing doggystyle - ensuring she meets her erotic deadline.