■A very lucky sex with a high-schooling, beautifully-speced older brother's wife who is a low-spec virgin in a romance life.

Kenji of Rojuku is to have his highly educated older brother and wife, Asami, teach them the tips for examinations. For Kenji, who had not been involved with a woman in her study alone, the beauty of Asami was too strong. It is not a place to study because you are conscious just by sitting next to you. Amami came to Kenji, who could not concentrate on such a thing, and said, "I'll tell you not only about studying but also about it." A dream virtuoso graduation experience that will accept as many times as possible as long as the brilliant and perfect Hi-Seven brother and wife rises their erection with the best!