A highly detailed, photorealistic medium shot of a serene, beautiful, extremely obese young woman with blonde hair, sitting in a bathtub. The primary focus is on her very large, soft, round belly, which rises prominently from the water. She has a soft, round face with a noticeable double chin and a peaceful, contemplative expression as she looks down towards her body. Her hands are gently resting on her upper chest, just below her neck. She is wearing a delicate, sheer white lace top with short sleeves. A detailed black and grey floral tattoo is visible on her right upper arm. The setting is a tranquil bathroom. The bathtub is filled with a milky white bath, and scattered pink and red rose petals are floating on the surface of the water around her. The background consists of a simple wall with off-white tiles and a soft, sage green curtain partially visible. The lighting is soft, natural, and diffused, coming from the side, creating a calm, intimate, and gentle atmosphere. The image should be of the highest quality, capturing the soft texture of her skin and the delicate details of the lace and rose petals. Style keywords, photorealistic, 8k, ultra-detailed, sharp focus, soft natural lighting, serene atmosphere, intimate portrait, gentle mood, Canon EOS 5D Mark IV.