Brunette girl gets down and dirty on the bed

She's lying on her back on a bed with light blue sheets, legs spread apart. Her hands are down there, fingers moving around. She’s got short brown hair and a black choker. Her nails are painted a light blue color. She’s looking straight at the camera with her mouth open, like she’s surprised or maybe moaning. The room looks simple, just a plain wall behind her. There’s no one else in the shot. She seems to be alone, just enjoying herself. The lighting is kind of dim, like a regular room light. It feels like a private, casual moment, not staged or fancy. She’s not wearing anything except the choker. Her skin is shiny, maybe from sweat or lotion. The vibe is raw and real, not trying to be anything special.