Kamen no Maid Guy: Ano Natsu, Ichiban Yutaka na Chichi.
Japanese title: 仮面のメイドガイ あの夏, いちばん豊か乳。
Type: OVA
Episodes: 1
Source: Manga
Genres: Action, Comedy, Ecchi
Studios: Madhouse
Duration: 19 min
Rating: R+ - Mild Nudity

An unreleased episode containing scenes that could not be aired due to "ethical regulations."