He could deal with hesitation. Yoon had issues, lots of them, and part of Steve remembered that, although not quite enough of him to stop being so demanding and unreasonable. And then finally the boy was kissing him. Steve made a happy sound and kissed back, teaching by doing as he took control of the kiss and slid his tongue past Yoon's lips.

His hand trailed down the boy's spine as he kissed Yoon, growling softly as he pressed the kid closer. Yoon didn't have to be skilled to be pleasing, it was more that the boy did what he was told. Steve didn't mind leading.