Malice@doll(2001)

Malice@doll

Malice, a sex robot living in an abandoned human city, is assaulted and violated by a mysterious creature. Upon awakening, Malice finds out that she has become human and can pass on her humanity to her fellow machines. However, her gift soon becomes a curse when her fellow robots rage out of control after being exposed to the pleasures of life.

(Source: Anime News Network)