A beautiful succubus with a voluptuous body appears before a dull middle-aged construction worker! If this demon takes a liking to you, there's no way to escape! In exchange for his life, the man wishes for a life of marriage with a succubus with a bottomless sexual appetite! Every day is like a dream, filled with sex with his bewitching wife! However, this lustful demon can't be satisfied with just one person's sperm... What will become of their lovey-dovey newlywed life?