Atsuko-sensei is sitting in front of a bed. In front of her eyes, a huge cock rises, almost touching her lips. The first thing that comes to her mind is the fact that she is a virgin. Atsuko-sensei can't get away from the cock that is pressing against her. However, it's not her first time seeing something like this. Meanwhile, Yui is wondering when her sister will get home. She doesn't know that her father is upstairs watching a video of Atsuko-sensei having sex. He suggests that the worried Yui go to school. Later, Yui is embarrassed at a cafe for no apparent reason. The waiter who unexpectedly talks to her is a black classmate, Johnson, who she doesn't like. Yui is called out for being racist, but the anger in her eyes never fades. Atsuko-sensei is resting at home, unaware of Yui's situation, when someone knocks on the door. She opens the door, and standing there is a boy who was invited to double-penetrate her, standing there sullenly.