masterpiece, best quality, (ultra high res:1.2), full body shot, front view, (complete underwater scene), a blonde female, (50 yo, GILF), blond hair, chin-lenght hair, (chin-lenght hair rising upward:.6), (gigantic:.2), breasts, (chubby:1.2), naturally aged skin, (she is absolute naked), (look into camera), (open:1.1), eyes, (closed:1.4), mouth, focus on her breasts, (fucking scene underwater, freely suspended in water, weightless drift, from behind position, slightly backward), (a naked man, is fucking the woman from behind, in pussy), sun is shining into the water, lot of bubbles rising up, (large olympic pool, ((complete underwater)), blue tiles on bottom, no decoration, as background), Nikon D850, 35 mm, f/4, ISO 100, high dynamic range