Married women Kaori and Satsuki come on a hot spring trip alone, away from the hustle and bustle of their home life. As they are enjoying themselves, they are picked up by a group of boys and end up having a drink together. When they wake up drunk, they find their ripe bodies being played with and fucked. Their resistance is futile, and their body is forcibly returned to a woman's body in their room and in the bathhouse. They are made to cum all day long, and are continuously being seeded and degraded....