She slumped back against the wall, her skin tingling and her insides twisting deliciously as Malfoy growled into her hair, the sound breaking with a tight little hitch as his body flattened to hers and his erection ground against her belly through their clothes. The wall was hard and cold on her back, and he was hot and wiry, and as she pressed forwards against him she could feel the pound of his heart vibrating through his chest.