Synopsis...Ai ha Kagi no Kazu dake… Fuuzoku Mansion, Love is the Number of Keys – 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.Ai ha Kagi no Kazu dake... Fuuzoku MansionLove is the Number of Keys
