Generate a fresh and sweet ultra-realistic style girl, with only twin-tails hairstyle covering parts, her upper body is unclothed, wearing only cute and eye-catching hair accessories on her head, her lower body is unclothed except for black calf socks on her feet. In terms of pose, she is currently holding an Apple phone with a bunny ear case in one hand, taking a selfie in front of a mirror. The composition uses a high-angle view, with the girl facing away from the camera; her smooth back occupies the center of the frame, she is taking a selfie facing the mirror, and the reflection is seen in the mirror. Her feet are naturally on the ground, legs apart in an Asian squat position, her waist and back curve naturally stretched, the floor texture is clear with water stains, and the overall color tone is fresh and elegant, full of youthful sweetness.