He began to unbuckle his school trousers but Hermione stopped him. "Let me?" He could only nod and sat back as she carefully unzipped him and pulled both the trousers and his boxers down his legs until he was sitting in only his shirt and jumper on the sofa before her. She took his cock in her hand and Tom hissed  when she slowly moved her hand up the length of him and smeared the precome that had already dripped from the tip with her thumb before she gingerly leant forward and her tongue darted out to taste him.