consistent 2D anime illustration style, cel shaded, flat anime coloring, hand-drawn anime look, preserve the original art style, no photorealism, not realistic, full body shot from behind, doggystyle pose, dim room light, night, window background with fading city lights, intimate sensual atmosphere, 1girl, long black hair parted to one side, slim build, small silver earring on right ear, thin lips, silver ring on right ring finger, full nude, exposed, anal plug inserted, dildo inserted, first her body trembling slightly, then her fingers pressing and spreading her own buttocks, her hips giving a small involuntary twitch, her shoulders rising and falling with shallow breath, finally lifting her gaze to the lens, eyes locking on camera, lips parting and mouth moving with the words, cheeks flushed deeper, a single tear tracing down her cheek, locked-off static shot, stable framing throughout, natural lip sync, mouth moving, lips articulating the words, eyes on camera, facing the lens