"Yes isn't a decis--" that's about as far as he gets with a low chuckle before Viktor sinks his mouth over him and the rest of it ends on a moan. He's sort of distantly aware that they're in the entryway, still, that someone in the hall outside would probably be able to hear that if they're passing by at the right time. But he decides that, for once, he really doesn't care.

(He'll spend weeks furtively looking at anyone he passes in the halls or getting their mail and blushing, but it will be worth it.)

The noise is as much relief as it is anything else, he's not really been aware of how wound up he's been until suddenly it's all spiraling out of him. He's not going to last long, but then, he doesn't have to, so there's little point in resisting the build, right from the start. Still, Viktor has enough time to play some, if he's so inclined.