A Tropical Adultery Trip Aimi Yoshikawa

Drenched in sweat, Aimi entwines with her ex-boyfriend Okuda. When her ex asks about her summer vacation plans, she tells him she's going to a ryokan in Kusatsu to try to make things work with her husband. One day, she meets her husband's younger brother Tsuyoshi, who says he wants to go with her, and she ends up going along, confused. At the ryokan, Tsuyoshi forcefully pursues her...