Office Lady Rape: Devouring the Giant Tits
Following cosmetic surgery to enhance her breasts, an office worker is raped. The rapist's son, after setting his distinctly Oedipal gaze on his father's busty victim, locates her and they begin an ill-fated sadomasochistic affair that leads to a bloody killing spree.
Directors: Hisayasu Satô
Writers: Shirô Yumeno
IMDB: tt0291397