Forbidden Flower: Shyness, the Beauty of a Body Bound (2010)

A bondage drama starring Masaki Nao, winner of the New Actress Award at the 2009 Pink Grand Prix. Yuna has been in an immoral relationship with her stepfather, the flower arranger Tachibana, for eight years, and seeks the pleasure of being abused every night. However, Tachibana, whose physical strength is beginning to decline, provokes her by saying, "Try inviting another man."