After many extremely stressful days at work, on the weekend, Haruka Aizawa decided to treat herself to a trip to a hot spring resort on the outskirts of the city. Not long after she got in the bath, her body started to heat up, and the stress and fatigue from work were finally relieved through her self-pleasure. While she was engrossed with her nimble hands, two unfamiliar men suddenly approached. They accidentally found some sex toys and decided to test them on Aizawa's body. She did not resist but rather enjoyed it immensely, as it made her truly refreshed and dispelled all the worries from work. However, it seemed that this was not satisfying enough for this lascivious woman. Aizawa desired for the two unfamiliar men to make her even more ecstatic with their own bodies.