Ai wa Kagi no Kazu dake... Fuuzoku Mansion
English name: Love is the Number of Keys
Genres: Hentai
Type: OVA, Episodes: 1
Aired: May 25, 2002
Studio: Concept Films
Source: Original
Rating: Rx - Hentai
Synopsis:
Jyun is on his own for the first time as his father has gone overseas for a new job. He stays behind because of schooling and moves into an appartment complex as assistant manager only to discover the place is a sex service appartment.