Apartment Wife Orgy: Swap Club

乱交団地妻　スワップ同好会

Also known as 乱交団地妻 性欲の限り..., マンションの人妻 スワップで萌えて, Mansion no hitozuma: Swap de moete, Rankô danchi tsuma: Seiyoku no kagiri..., Rankô danchizuma: Suwappu dôkôkai

Akiko, Haruka, and Fuyumi, all married women living in a housing complex, are living unsatisfied lives as a married couple. The three of them learn about each other's existence after Haruka posts something on the internet. Haruka suggests swapping to Akiko, but Akiko's husband, Kuriichi, doesn't understand, so she goes out alone to play with Haruka and his wife, where she awakens to a new self...