In contrast to her serious husband, her uncle Bunta plays around like a fool despite his age. He makes advances on Minami at every opportunity, but Minami, who is usually easily swayed, firmly refuses him this time. However, she is seduced by Bunta's advances, skillfully stimulating the frustration hidden deep in Kokoro... Her body experiences unprecedented climaxes over and over again as Bunta caresses her with a sticky intensity that is impossible from her husband. Minami continues to try to resist Bunta's persistence, but her body, having once experienced pleasure...