Wide World of Playstations- Following Playboy’s recent decision to offer PSP owners downloadable pornographic content for their handhelds, Japanese erotica publisher GLAY’z has announced plans to release five titles on the UMD format.

Titles announced so far are: High Grade Class First Soap Lady – Anna Kaneshiro, Loli Nanpa 5, Goku Hong – Riko Tachibana, The Nurse of a Big Breast and Erotic Terrorist Beautiful Body. Most of them are uncensored and star some of Japan’s most famous porn actresses.

GLAY’z says that all the UMDs will feature Region 2 encoding, meaning they will work on only Japanese and European PSPs. However, rumours have also begun to circulate that they will in fact be region-free and therefore playable on US PSPs.

A Sony representative told Eurogamer that the company is not in a position to comment on whether it will permit European porn companies to follow suit at this time.

GLAY’z’s first batch of UMDs will be out in July, with more promised to follow. It’s not yet known whether these will include other back catalogue titles such as Burst, Sexual Humiliation Hospital and The Exellent Breast Body ERO Titism.