The Protagonist's Matchmaker

Guren transmigrated into a harem novel he read that he thought was trash. Having realized this he was given a mission with the title "Matchmaker". He became an extra in the novel. Failure : Death. In order to survive he tries to get close to the protagonist. But instead of becoming a wingman the protagonist falls in love with him??? This captivating story features game system, leveling up, system rewards and delivers an unforgettable reading experience.