Tavros gasps into the kiss, but then curls his arms around Gamzee's neck and leans into it more. He licks playfully into the Slytherin's mouth the more comfortable he became, and he tries to move as best he can with the help of his magic braces, using whatever motion he had in his lower back to help.

He can only feel so much with the shield of his pants in the way, but it draws a soft sound out of him none the less because he could feel something. In regards to his lower half, feeling anything at all is a big deal to him.