Alice

Released in 1991, this OVA revolves around a mad scientist and the woman that betrayed him. Her unfaithfulness causes the scientist to turn her into a bionic sex machine that desires to please her man completely. However, she still remains unfaithful, and it is up to the scientist`s son to track her down and exact revenge. A mad scientist kills Alice and her husband, rebuilding her as a sex doll; soon after her escape, a gangster begins seeking her out. (myanimelist.net)