Is Parasite Dolls hentai?
No
Rated R+ (Mild Nudity) on MyAnimeList and not tagged as Hentai.

OVA · 2003 · 3 episodes · R+ - Mild Nudity
Gore, Mecha, Sci-Fi
A secret unit of the AD Police, known as Branch, specializes in crimes involving humanoid robots called 'Boomers'. Branch officer Buzz must cope with having a Boomer for a partner, while officer Michaelson finds the line between human and robot to be a thin one. Together they serve to protect a world that is slowly deconstructing around them. Set in the Bubblegum Crisis universe. (Source: ANN)
View on MyAnimeListShare
Check another title