父娘と密室～セックスしないと出られない部屋で反抗期の娘とエッチするLive2DおさわりSLG～

The story is about a father and daughter who are trapped in a room they can't leave until the daughter become pregnant, a room created by the government as a measure to combat the declining birthrate, and they try to escape.
The heroine, the father's biological daughter Rin, is unfriendly to her father, but she helps him with naughty activities in order to escape.

[From Dlsite]