Adult PC Game: Okaa-san to Na-i-sho - Bijin Oyako, Bessou Kankin Nanokakan + Full Save by Haou Archive

Yosuke, Yukari, his stepmother, and Natsuki, his stepsister, visit their summer house. Yosuke secretly loves Yukari and he plans to tell her that he loves her. However, a group of bank robbers suddenly comes into their house. "Well, you're now our slaves. Just entertain us...." Like this, they are confined in a separate room.... Will Yosuke be able to save Yukari and Natsuki...? Also, will Yosuke tell Yukari that he loves her...?

Okaa-san to Na-i-sho - Bijin Oyako, Bessou Kankin Nanokakan + Full Save by Haou Gameplay Preview