Amen's manga / #Luv Chasin' U(2)

added - bl game, luv chasin' u Jaehyun may be the composed upperclassman on campus, but he secretly plays the hottest elven diva online with a love of pricey costumes. He meets Eunsung, a handsome first-year with deep pockets guarding his own secrets, at a school event. They connect instantly, but what begins as a sweet challenge becomes a risky game of affection on- and offline!Official English Translation on TappyToon

I reincarnated into a ruined romance and just before my favorite character became the villain! If this continues, my favorite character will become the villain and his death is certain. I can't let my favorite character die, so I'll do my best to protect him. But how? Marrying him!!