Xue Yang notices him leaning closer and his eyes widen. Xingchen had asked him to kiss him, but now he is taking the initiative. It's rather endearing when the other kisses the corner of his mouth, but then he corrects it and it lights a fire inside Xue Yang.

He kisses him back lightly at first but then can't resist pressing a little more enthusiastically into it. He puts his arms around the other man, holding him close but not so tightly that Xingchen can't escape if he wants to.