He knows Huaisang can probably feel his reaction, his breath catching in his throat as the other teenager leans down. The feel of those fingers against his skin drag a sound from his lips so they're parted when Huaisang kisses him, his own eyes closing reflexively. It's definitely not something planned but he's in no place to stop it now.

Not that he wants to.

His hips shift restlessly under the other teenager, a strangled moan slipping out into the kiss when he accidentally grinds against Huaisang.