Early in the morning, a girl prepares chocolates for her sempai for Valentine's Day. But everything goes to hell when her sister comes in and causes a mayhem. The girl complains that her sister is too mean, to which the brunette girl exposes the girl. It turns out that the heroine is not a girl at all, but a real trap (a guy disguised as a girl and pretending to be her). She humiliates her brother in every way she can, ignoring the arguments he gives her. Suddenly, the guy can't take it anymore and rolls the girl to the floor, pulling down her panties. The funniest thing begins. First the sissy threatens and then moves on to ask him to stop. A little later, things end rather violently, and the sis gives her brother chocolate. The second episode is about a rather lusty innkeeper. She is quick enough to change men, descending even to the point of being a sushi girl (a naked girl instead of a plate with sushi on it). She sleeps with everyone from high-ranking guests to the cooks at her inn. Everyone idolizes the hostess and the two teenagers decide they can have sex with her. They end up with her in the middle of a bamboo thicket...