Snape smirked and wordlessly reached up to unbutton his shirt as Hermione sat up just enough to unbuckle his belt and set to work on removing his trousers. He groaned when she inadvertently brushed the back of her hand against his hard length still trapped beneath his trousers and pants. With a wicked smile, she deliberately caressed him, drawing a deep groan from him. He reached down and stopped the movement of her hands on him and stood up from the lounge, shrugging off his shirt and pushing both his trousers and pants down in one movement.