The door to his room swings soundless behind him as he leaves. He's almost used to the muted glow of the fairy orbs now, and his feet are sure and steady as he picks his way down the corridor towards Malfoy's room. Before he can reach it, the door opens and Malfoy himself steps out. He's holding an empty water jug, and in his pale cotton pyjamas he looks incongruous and completely human and so very enticing against the uneven walls of the corridor. He's tired, though—Harry can read it in the tightness of his eyes and the faint purpling of shadow underneath. His heart suddenly, inconveniently, clenches with tenderness.
Malfoy's face brightens when he sees Harry, and he gestures with his jug. "Just filling this up! I have such a headache. I always forget how draining Faoin Talamh is for our magic."
He trails off, and Harry knows it's because of what he can see written in Harry's face. Harry knows he should be approaching this with caution—after all, he's had a few hours to get used to his realisation—but Malfoy is totally unaware of any shift in their relationship.
But Harry can't seem to stop himself—he's maddened with the breadth and heat of these feelings, absolute frantic with the need to let them show. Something about being below ground, maybe, but he's itching with a restless fervour, practically feral with it.
He's in front of Malfoy now, chest-to-chest in the gloaming, and he places his hands flat and forceful against Malfoy's front so that he can feel the jump of Malfoy's stomach muscles, the skitter of a shiver that passes through him when Harry firmly but, oh! so gently pushes him back against the wall.
Harry lowers his head ever so slightly, so that his words are captured by Malfoy's parted lips.
"You," he says. "You…you…you…" again and again, and with every iteration he kisses Malfoy's mouth, nothing more than a mothwing brush of lips in the half-dark, but it's almost too much for him, and he dips his head further so his face is pressed into the soapy-clean sweetness of Malfoy's throat.
Malfoy's hand, the one not still clutching the jug bewilderedly, comes up to move slow and soothing along the spar of Harry's spine. And then Harry presses his face a little tighter into the elegant tendon of Malfoy's throat, and he allows himself to taste—just the tip of his tongue following the desperate, sudden arch of Malfoy's neck. Malfoy swallows, and the sound is loud and shockingly erotic in the dead silence of the underground corridor. They pause, both holding themselves in check for a breathless moment, and then Malfoy is making an impatient flicker of wandless magic at the jug to send it spinning sideways onto the floor, and Harry is growling—actually growling—as he takes a fistful of Malfoy's nightshirt and pulls at it until the buttons pop and spill over his knuckles and, just like that, he's got an expanse of Malfoy's skin bared to his hands and mouth.
Harry's aware that he's already shaking with desire, cock hard and insistent against the press and roll of Malfoy's hips. Malfoy is whispering, desperate and incoherent—Potter, no, we agreed…yes…we can't…there, yes…you—though he's already sliding his hands up Harry's flanks with ferocious intent, and walking them both backwards towards who knows where.
They end up in the alcove, of course, the wire and silk crushed heedlessly beneath the shift and scrabble of their feet. Once they're pressed close enough that they can share each other's shudders, they grow less frantic. Harry can't stop kissing Malfoy, though. He tugs Malfoy's lower lip into his mouth, soothes it with a lap of the tongue, and chases it back until their mouths meet again in a groan that's more gasp than sound. Over and over he kisses Malfoy, until Malfoy's mouth is kiss-swollen and languid and curved into his most secret and sated smile.
It seems impossible, as Harry stands with one hand buried in Malfoy's hair and the other down his pyjama trousers, that they had agreed to stay away from each other for this trip. It seems laughable, as Malfoy slides to his knees and mouths at the wet spot on Harry's trousers, that they could maintain any professional distance from each other. It seems inevitable, as Harry kisses the taste of himself out of Malfoy's mouth, that they would end up skin to skin, taking each other apart, and gently putting each other back together.
Underfoot, the ruin of the silk flowers shifts in a light breeze, but they're both too preoccupied to wonder how the wind could get in while they're forty fathoms underground.
(Photo credit Mikael Kristenson on Unsplash)