Let her in to call, she’s not wearing panties

A young woman in a school-style skirt and white t-shirt enters a hotel room, initially standing near a desk with a phone. She quickly moves to the bed, where she performs oral sex on a man lying down. She then mounts him from behind, grinding while he strokes her hips. Later, she lies flat as he enters her from behind, pulling her hair gently. The scene stays focused on their intimate acts, with no other people or interruptions visible.