Petit Roid 3
1 parts
Shibamata Youchi, an ordinary student until his grandfather gave him 3 little girl androids to serve him. They'll do anything but there's one problem you gotta have sex with them when the girls do something, as a reward or else they're gonna blow up destroying the whole city. (Source: MU)
Parts, ranked
Every entry of this series by aggregate score — the sub-ranking inside the ranking.