Issunboushi (OVA)
English title: The Erotic Adventures Of Tom Thumb
Japanese title: 一寸法師
Type: OVA
Episodes: 2
Source: Original
Genres: Hentai
Studios: Y.O.U.C
Producers: Digital Works
Duration: 27 min per ep
Rating: Rx - Hentai

The Erotic Adventures Of Tom Thumb follows the adventures of Issunbashi, a man who, after waking up from a nightmare, discovers that he has shrunk down to a minuscule few inches. But being small has significant advantages as Issunbashi can now explore the female anatomy in an entirely different and unusual fashion.