OL Renzoku Rape: Kyonyu Musaboru (1990)

OL Renzoku Rape: Kyonyu Musaboru 1990 / ＯＬ連続レイプ　巨乳むさぼる 1990 / OL renzoku rape: Kyonyû musaboru , Renzoku fujo boko: Kyonyu kari , 連続婦女暴行 巨乳狩り , Office Lady Rape: Devouring the Giant Tits , Slush

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. Source: theMoviedb