My husband's stepchild, Yuichi, has had to repeat his year of university. We got along well when we first got married, but since he has had to repeat his year, he doesn't even talk to me. However, I was the cause of this. It turns out that Yuichi can't get my G-cup breasts out of his head, and because of that he can't concentrate on his studies. Feeling sorry for Yuichi, I decided to grant his wish...