Gamzee thinks the Hufflepuff happens to be sensational at kissing, mostly by virtue of just being Tavros who is kissing Gamzee. That pretty much makes this about perfect. When he finally pulls back, his dark eyes are wide and the pupils are just a little dilated.

"Woah. Damn. Motherfuck, can I get me some more of that?" he asks a bit breathlessly, grinning.