|Original title||Pain -ペイン-|
|Developer||Studio Neko Punch|
|Publishers|| Studio Neko Punch|
In a rural town a young boy stares at the night sky. Black shadow approaches him and takes the shape of a succubus woman. Succubus searches for a fresh soul, and boy does not value his life at this point anymore, so they make a deal. From this day environment around the boy changes little by little with every day...