Beautiful and kind housewife Makoto lived happily with her excellent husband Yuugo and her nephew Haruto, who was preparing for university entrance exams. However... this couple had one big problem. A husband who is terrible in bed an extremely horny Makoto. One day, Haruto witnessed the scene and was shocked by Mai's performance. Although he was a virgin, Haruto had confidence in his technique from his large penis and experiences at brothels, thinking he could satisfy Mai, so he took her lips and initiated the act... but her climax exceeded his imagination.
