Half a year into their marriage, the Kasanori couple is still in the honeymoon phase. However, things get awkward when the husband's stepson, Bunya, comes home to visit his mother, Reiko. One day, while taking a bath, Bunya faints due to dehydration. Reiko rushes to help him but can't take her eyes off his impressive member... Before she knows it, she starts stroking him with her hand. When Bunya wakes up and begs for release, Reiko complies. But that's not enough for Bunya, who flaunts his youthful, rock-hard manhood at Reiko again...
