Kenta can't concentrate on studying for his entrance exams because his parents are always fighting. During the summer vacation, he will be taken care of by his aunt Saki's house. He lives under one roof with Saki, whom he has admired for a long time. I can't concentrate on my studies because I'm worried about the soft-looking big breasts that I can see even from the top of my clothes. In order to solve Kenta's worries, Saki proposes an obscene way to refresh him.
