Warm-lit nighttime lounge portrait

An adult Japanese woman in her twenties. She is relaxing, seated deeply in a sofa or reclining chair in a dimly lit room. The camera is positioned in front at a slightly low, close angle, with a bold vertical composition capturing her upper body through the tips of her feet. She has long black hair, straight bangs, and strands falling over her shoulders, and wears a quiet smile while appearing to look down at the camera.
Her outfit consists of a short navy-to-dark-blue T-shirt and gray loungewear-style shorts. The top is made of soft fabric that naturally follows her body, and a thin drawstring is tied at the waist of the shorts. The overall casual style looks natural as indoor loungewear. In a relaxed pose, one leg is bent widely up onto the chair while the other extends toward the foreground, with one hand resting naturally beside the seat. Legs spread wide.
The background consists of a dark wood-grain wall and a large dark sofa. Warm light enters from the right, creating stronger highlights around her legs and waist. The room overall has calm, dark tones, with soft gradients and natural shading on the skin. A quiet, mature nighttime indoor portrait.