Drinking at home with friends who know each other. "Kanpa~i!" is a fun time to talk about nothing else. The game that I started casually escalated, and I went in the direction of kissing and undressing! - The love that was hidden comes out on the face, and the side that is too lascivious is shown. What the hell is going on with this atmosphere!? - This is a story about 5 girls who have sex with various emotions that are inevitable!