A woman sitting on a bed in a sauna, wearing a black strapless one-piece swimsuit, holding a book titled "Hellokka" in her right hand. the woman, who appears to be in her mid-twenties, has short, curly red hair and is looking directly at the camera with a neutral expression. she is sitting in the middle of the image, with the wooden walls of the sauna visible in the background. the lighting is soft and natural, casting gentle shadows on her body, highlighting her curves and the texture of her swimsuit. her body is slim, and she is wearing a bracelet on her left wrist, adding a touch of elegance to her overall look.