R: "Oh you really think I'm playin'? Shit then this really is gonna shock you-"
He smirked before letting go of Kat's mouth, and the second he did, Kats lunged towards him, grabbing onto his shirt and moving his collar out the way, digging his face into his neck, and biting his neck-HARD. I mean HARD. Kiri could see some blood dripping down his neck, and a second later it was gone...he..he wasn't..playing around..Katsuki was full-on taking his blood-holy shit.