My Balls

オレたマ

Satou Kouta is a hapless virgin whose body becomes the prison for Emmaniel, a demon queen bent on destroying the world, after a freak accident seals her inside him. The only way to keep her locked away is for Kouta to abstain from ejaculating for a full month. A lesser devil named Elyse, determined to free the queen, throws every temptation she can at him, turning his ordinary life into a thirty-day test of willpower.