Kowaremono The Animation
Japanese title: 娘ワレモノ THE ANIMATION
Type: OVA
Episodes: 1
Source: Manga
Genres: Hentai
Studios: Studio 1st
Producers: MS Pictures, BOOTLEG
Duration: 17 min
Rating: Rx - Hentai

Based on the manga by Yoshiron.

A man's wife left him for another man, leaving him and her own daughter, Nanakura Kasumi, behind. Frustrated, one night he comes to his stepdaughter...

(Source: AniDB)