Kurt looked down out him when he grabbed his hand, his brow furrowing as he spoke before his eyes widened slightly with understanding. Of course it probably would have been a better time to talk about it when he wasn't already hard (a situation which wasn't really dwindling with all the things Blaine was saying) and after he'd just had his tongue in his ass, but there was no time like the present sometimes.
"No, that's... I want that too," he said quietly, giving a slight nod. "Only if you're sure..."