Kaz: You-you're still...
He blushes
Kaz: I-know! I just-I'm not sure how I...
Kaz bites his lip
Kaz: Ok...ok I can do this...
He unbuttons your shirt and kisses your collarbone
Kaz moans a little
Kaz: Ah-ahhh....
Kaz: mmm...mhm...