A newlywed life begins with a gambling-addicted rogue stepfather. The process of the stepfather turning his earnest stepdaughter into a sex slave. (Arisu Mai FW-009)

A gambling-addicted, unemployed stepfather, living with his son in his new home, dislikes his arrogant stepdaughter's attitude and secretly watches them having sex every night. One day, while casually visiting a massage parlor, he discovers his stepdaughter is working behind her family's back, and their positions are reversed. From then on, the stepdaughter, obsessed with her stepfather's enormous penis, no longer goes to her husband's room but instead goes to her stepfather's…