Ryojoku no Rensa
English name: Chains of Lust
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Sep 12, 2003 to Jan 9, 2004
Studio: Y.O.U.C
Source: Visual novel
Rating: Rx - Hentai
Synopsis:
Blackmail, lust, and unspeakable acts are performed in a secret room when two adult video store workers create their own erotic film with a cast of unwilling women. Soon the police start sniffing around the scene, but not to stop the illicit movie magic, they want a piece of the action. 

(Source: ANN)