At the request of a swapping enthusiast club organizer, this time features a special arrangement where S-mi (27) is taken on a trip. A married woman with cat-like eyes who speaks softly, she was sent off with a smile by her husband, yet her expression remains tense throughout the sightseeing and upon arriving at the lodging. When kissed and having her nipples sucked, she starts fidgeting her knees. As her hairy pussy is licked, she bites back moans with a tearful expression, and when penetrated, she gasps in confused pleasure, "It's incredible... (I can't say what it is)...". During a break, they head to an open-air bath where the wife openly accepts advances, moaning loudly as she's taken from behind. After dinner, she reaches climax through toy masturbation, then rides the man cowgirl-style, thrusting passionately while writhing in ecstasy, appearing both overwhelmed and fulfilled.