Not a single coherent thought crosses his mind before his eyes flit down to her parted lips and he instantly tugs her forward, smashing his lips to hers in a bruising kiss. Desperate to soothe the piercing pain thrashing in his chest, he swallows her surprised whimper and delves into her mouth with an aggressive lave of his tongue as he threads a hand through her wild curls at the back of her head. Their mouths a brutalclash of lips and teeth and tongues, he presses her back against the shelves as he feels her melt against him, her own hands tangling in hair and chasing a shiver down his spine. Her soft moan mingles with his own as she slings a leg over his hip, drawing him closer as he urgently presses against her. Severus gives a sharp nip to her bottom lip, gripping her thigh around his waist and pulling it higher as she rolls her pelvis against his growing hardness, his hand roaming higher up her thigh to firmly squeeze her hip before venturing further up her waist, higher and higher until—