[For M-men only] There are two rules. "Watch one scene a day, and be absolutely obedient to Yumika-sama." The entire film is binaurally recorded, and Yumika-sama's whispered dirty talk will thoroughly invade your brain. You are not even allowed to have a wet dream. Is that okay? From now on, Yumika-sama will be controlling your ejaculation for seven days. If you really want to have the best ejaculation, you must follow Yumika-sama's instructions.