 Surprising both of them, Hermione grabbed his hand and dragged him towards the edge of the lake. It was dark outside now and they weren’t visible from the castle. She kicked off her shoes, and then paused for a second before pulling her robes over her head. Draco watched her in disbelief, but then followed her lead and took his own robes off. They ran into the water hand-in-hand, splashing water all around them.