After nearly two hundred years of Holy Demon Wars, the forces of good must win the decisive battle of Boleblade Fortress and capture the demons’ magical cannon… or be defeated…

Thanks to the expertise of erogame consultant Tomoya Mochizuki, and the hard work of the team, the studio’s new game has sold better than ever before, and president Nene Sonono…

Two forgetful guy friends don’t have Mother’s Day gifts, so agree to pull a switcheroo and fuck each other’s stepmoms.