| Relation | Ane Tsuma ~Shitei Soukan Yuugi~ |
| Title | | 姉妻～姉弟相姦遊戯～ ダウンロード版
Ane Tsuma ~Shitei Soukan Yuugi~ Download Edition |
|
| Publication | Non-free |
| Platform | Windows |
| Medium | Internet download |
| Resolution | 800x600 |
| Voiced | Fully voiced |
| Animation | - Story scenes
- Sprites not animated
CGs not animated - Erotic scenes
- Sprites not animated
CGs not animated
No background effects
No facial animations |
| Released | 2009-11-27 |
| Age rating | 18+ |
| Erotic content | Contains erotic scenes with optical censoring |
| Developer | Rose Tiara |
| Publisher | Rose Tiara |
| Links | Official website, ErogameScape, DLsite, Gyutto, Digiket, DMM |