Is Saber Marionette J Again hentai?

OVA · 1997 · 6 episodes · PG-13 - Teens 13 or older

Comedy, Harem, Mecha, Romance, Sci-Fi

Lime, Cherry, and Bloodberry, female-like androids called marionettes, have returned to Otaru`s side. The somewhat reformed marionettes of Faust (Tiger, Luchs, and Panther) are sent to stay with Otaru and friends to learn more about being human. Enter a seventh marionette named Marine, who has a mysterious power -- and they all possess the special maiden circuit that allows a marionette to feel emotions! (Source: AniDB)