Swimsuit Kokoro, Darling in the Franxx

A woman dressed in a white bikini standing by a pool railing. She has long blonde hair and is wearing a white headband, which adds to her playful and carefree appearance. The woman's pose suggests that she is posing for the camera, possibly as part of a photoshoot or advertisement for swimwear. Her expression is relaxed and confident, conveying a sense of comfort and self-assurance in her own skin.