He grabbed the front of the other boy's robes roughly. He pulls him closer and smashes their lips together. The other boy gasps and he uses that as an opportunity to slip his tongue between the parted lips. He plunders the other boy's mouth, hoping for some confirmation that the other boy was enjoying this as well. He hears a breathy moan and smirks. He pulls away slowly and reluctantly. The other boy leans forward trying to maintain contact. He obliges and lets his forehead remain resting on the other boy's.
"You know, I've been wanting to do that for two years."
"What Potter, not man enough to make the first move?"
"Not exactly Draco, I just couldn't risk giving you blackmail to hold over my head if my feelings weren't mutual."
"That seems strangely deep for a Gryfindork. It seems you do have a brain in there someone, now if only you would use it more often."
"Soooooo, what now?"
"Now? Now we go to the Room of Requirement and snog until your lips are permanently that color." Harry hurriedly rises up a hand to cover his lips.
"Oh no you don't. You look to molestable to cover up that luscious mouth of yours." He grabbed Harry's hand and wound their fingers together.
"Come on. I don't know about you but I would like to finish what we just started." Harry grins and the two of them walk off down the corridors, hand in hand.