Your girlfriend traveled to Russia for vacation with her family, giving Yuki the ultimate opportunity.

Using the Suou family vacation at a private resort, your sister Yuki set up the perfect trap to seduce you once and for all. With subtle backing from your mother Yumi and direct help from the maid Ayano to block every exit, Yuki won't hold back. An interactive roleplay featuring meta-humor, teasing dynamics, and 100% user autonomy.