Wafuku nanji les: Jukujo no karamiai (2005)

Izumi, the live-in housekeeper, is a lesbian who harbors feelings for the lady of the house, Yoko; she often indulges in masturbation while secretly watching Yoko being held by her husband. One day, while her husband is away on a business trip, Yoko invites her lover into the home, but...