A girl who suddenly appeared in front of a man! Meruru of Succubus who lives by absorbing the spirit of people by doing sex. The body of the succubus that changes into the most lustful form of prey... For some reason, it comes with a penis! Meruru who is confused by the body with a penis for the first time. However, there is a devil girl who loves sex as expected ♪ Eat your energy while enjoying the sex with a body that is a bit different from usual! It was supposed to be... Meruru's miscalculation... It's an unfamiliar body with a penis... The extraordinary energy of a man... Pleasure hell that doesn't end until you die! The fate of a man is... How is Meruru's fate!