Kieren's grin is warm and infectious and Sirius mirrors it, hidden as it may be against Kieren's cock. He lets himself indulge in another slow suck, wetting him from root to tip before pulling off again with a heavy breath and shifting on the couch. It's possibly the strangest blowjob he's ever given and it feels all the stranger given that Kieren is just as soft as he'd been at the start, but Sirius hardly feels unsatisfied.

He's still hard, in fact, and he settles on his knees at Kieren's side, one hand on Kieren's thigh as he leans in closer, all smiles. "Are you likely to be weird about me kissing you after?" he asks, all tease. It's not as though Kieren came, of course, and even if he had, Kieren wouldn't be able to taste it.