Ane Tsuma ~Shitei Soukan Yuugi~ by Rose Tiara - Adult Sex Game

Yuji starts living at his older sister's house. Her name is Yukari and she lives with her husband, Takayuki. One day, Yuji and Takayuki have a quarrel over Takayuki's flirtations. Takayuki gets mad and leaves his house... Like this, Yuji and Yukari's life starts... One night, they have a drink and finally sleep together... They know it is forbidden, but...

- Release Date: 2009-11-27
- Censorship: Yes
- Language: jap
- Version: License
- Platform: PC/Windows
- Tablet: None