You're a hero who has made a contract with a cute succubus named Aslanlia, You give her cum, and she gives you power. However, even as a "spirited" hero. you seem unable to handle her milking skills. At the same time, a black hero named Bob also appears, ready to form a contract with your precious Lia. This awkward triangle can only be solved with a bet! Whomever can last through 5 days of hardcore edging gets the right to make a contract with the succubus! The loser...well, a cruel fate awaits them...