Two male protagonists + HE + all mouth substitutes + tsundere and nerve attack
Huai Yian was temporarily transferred to Huai Qingzhi by his parents, but Huai Qingzhi also had Song Bingcheng. The two were incompatible, one was a top student and the other was a trash student. There was no way, but the top student helped the top student successfully counterattack, which also made Huai Qingzhi feel at ease...
Concept: Two male protagonists