He wrapped his hands into her hair and when she tapped two fingers against his thigh, the way she always did when she wanted to reassure him that she was ok, he jerked his hips against her face and fucked her mouth hard and fast. It was when he felt her hands leave his thighs that he opened his eyes, only to be met with the sight of them between her legs, her skirt flipped up so he could see her fucking herself on her fingers whilst her other hand pressed against her clit.