Sisterly Bliss ~Don't Let Mom Find Out~ - 18+ Patch
| Relation | Tsui Yuri ~Okaa-san ni wa Naisho da yo~ | ||||
| Titles |
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| Type | Patch | ||||
| Publication | Freeware | ||||
| Platforms | Windows Linux Mac OS | ||||
| Medium | Internet download | ||||
| Resolution | 1280x720 | ||||
| Voiced | Fully voiced | ||||
| Engine | Ren'Py | ||||
| Released | 2025-12-04 | ||||
| Age rating | 18+ | ||||
| Erotic content | Contains uncensored erotic scenes | ||||
| Publisher | MangaGamer |