Stepmother Reunion: Don’t eat your son! (2004)

Shizuru is encouraged by Kaoru and Takako, who she meets at a class reunion, to join the "Second Wives Club," a club for celebrities, but it turns out to be a gathering of stepmothers who enjoy swapping their stepsons.

Stars: Yurika Mizusawa, Yuya Matsuura, Yumika Hayashi, Hotaru Hazuki, Seiji Nakamitsu