After My O-Disguise Fell and My B-Act Was Exposed, My Archrival Cried as He Doted on Me

[ABO, two male leads + sworn enemies + married first, love later + love and hate + both pure] [189 cm sharp-tongued, reserved, refined scum alpha X 180 cm openly flirtatious, rakish, cool omega] Xu Youchu had pretended to be a beta for ten years. Not only was his cover blown in front of his sworn enemy, but overnight he also found himself with an engagement and a man. What really sent Xu Youchu over the edge was that the man was his sworn enemy, the one he hated most, couldn't stand, and would have loved to kill. They had fought for ten years, until all that fighting brought them together. Xu Youchu gritted his teeth and swore he would never have anything to do with Shen Huaixu again. Then came a second time, a third time... - Gradually, Xu Youchu realized that Shen Huaixu never lost his temper with him. Xu Youchu could slap him, and Shen Huaixu would lean in to kiss his hand and ask if it hurt. Even when Xu Youchu went too far with his insults, Shen Huaixu wouldn't get angry. He would pour him a glass of water and say, “Have a drink before you keep yelling. I'm worried you'll get thirsty.” Xu Youchu couldn't help asking Shen Huaixu, “Are you into me?” It was just an offhand question, but Shen Huaixu's eyes lit up at once. “Was I really that obvious?” -- He had thought his would be a secret crush that would never see the light of day, but Xu Youchu took the first step toward him.