Kanako is a married woman who receives an invitation from Tomoe, a lesbian lover from her past, to attend a showing of artwork by Isaku, Tomoe’s husband. Isaku’s paintings have an S&M theme which surprises Kanako. Tomoe persuades Kanako to begin going with her to a class in which she is learning how to behave like a proper female dog. Kanako’s husband, Eiichirs suspicious about her activities…
