Relaxed Summer Sofa Portrait

Create a highly realistic vertical lifestyle portrait of a young East Asian woman relaxing on a beige fabric sofa in a softly lit modern apartment living room. She is seated casually, leaning back against the sofa arm with one arm draped over the backrest and her legs angled toward the foreground, wearing an oversized white T-shirt and light blue denim shorts. The T-shirt has exactly one centered two-line handwritten-style Japanese phrase printed in gray: {argument name="shirt text" default="日中は暑いから\n出かけたくない！"}. She has {argument name="hair color" default="glossy black"} hair styled in exactly two long braided pigtails, wispy bangs across her forehead, fair skin, subtle natural makeup, and round thin metal eyeglasses. Her expression is calm and slightly absent-minded as she looks off to the left toward a bright window, not at the camera. Use soft summer daylight from the left, gentle shadows, shallow depth of field, and a muted neutral color palette. Background details should be blurred but recognizable: sheer white curtains and bright window on the far left, a leafy houseplant, a small framed wall picture, a simple dining table area, and a dark kitchen alcove to the right. Compose as a waist-to-knee portrait with the subject occupying most of the frame, photorealistic skin texture, realistic fabric folds, natural sofa texture, cinematic bokeh, no watermark, no extra text besides the shirt print.