At a nipple massage brothel, the girls are always the aggressors, and customers must strictly follow the rules as passive recipients. What if you tried to take the initiative anyway—could you actually get away with it? Visiting the shop on a whim with such fantasies, you quickly realize it's far less possible than you imagined. Overwhelmed by the girl's skillful teasing, you end up climaxing despite just receiving. It's so erotic that even being passive feels amazing. The girl stays firmly in control, and any attempt to touch her breaks the rules and earns her wrath. Yet driven by the desire to have sex, you try every trick to turn the tables on her. Finally, after making the aggressive girl feel pleasure against her will, you succeed—sex is yours!