Help me find this manga again. It's a yaoi manga. The school have this program - a card game on which if you get the king you will rule your class. The MC is the king there until the program restart. During the program (finding the cards) the ml (let's just call him that) knock mc out then after mc woke the ML somehow rape him (for me it's a rape hehe) then the MC became the slave of the class.
Help me find this manga again. It's a yaoi manga. The school have this program - a card game on which if you get the king you will rule your class. The MC is the king there until the program restart. During the program (finding the cards) the ml (let's just call him that) knock mc out then after mc woke the ML somehow rape him (for me it's a rape hehe) then the MC became the slave of the class.