Edit this exact photo. Keep the camera position, framing, lens, light and every object exactly as they are: the white L-shaped sofa in the same place and angle, the round wooden coffee table, the rug, the green armchair with the plaid, the dining table by the window, the kitchen island with stools, the staircase, lamps, plants. Change nothing in the room.
Add only one thing: in the open floor space between the coffee table and the kitchen island, a portal opening like a camera iris, about two meters tall: a tall rounded opening framed by thin overlapping luminous white petals like a lens diaphragm made of light, revealing a deep turquoise underwater world with sunbeams and jellyfish. Soft volumetric light and reflections on the nearby floor. Sleek, minimal, photoreal VFX.
