Gamzee is ready for that kiss, the taste of Dave's lips on the tip of his tongue from that lick already, and joins it as fluidly as if he and Dave shared that thought to go for it. He doesn't at all bother to keep track of his teeth, wanting that bloody taste, and focuses on plundering Dave's mouth with his.

While his mouth is busy, he's hooking his fingers into Dave's pants, all but ripping the button off in his hurry to get them from in between him and Dave's skin. He slides their bare chests together though, thrilling in how his skin rubs against Dave's. Fuck, the human is so soft. Almost silky to feel. And yet, so motherfucking strong and skilled under that softness, and fuck, if that isn't something that turns him on so impossibly hard.

He's going to have Dave screaming as he's fucked this time, even if there's that thread of temptation, because motherfuck does he love how that dick feels stretching his nook open like it belongs to it. But Gamzee is learning what turns Dave on, and apparently he loves those sounds that humans just can't make. So he starts making them without holding back, chirrups and other alien sounds of pleasure right into the kiss, striking up a little motherfucking chorus right for Dave.