下地狱吧，人渣

Story Introduction: Forbidden love, academy, seven deadly sins. This is a story about a pair of despicable siblings. A creepy floating doll has invaded your life, forcing you and your brother to board a hearse leading to hell. Upon arriving at what is supposed to be hell, you find that it is actually an academy, with a sign next to it reading: "Welcome to Tartarus Academy." Outside…