1girl, bed, bikini, blue eyes, bocchi the rock!, breasts, cable tie, cleavage, closed mouth, collarbone, cube hair ornament, electric guitar, gotou hitori, guitar, hair ornament, holding, holding instrument, indoors, instrument, jacket, large breasts, long hair, looking at viewer, mishiro (ixtlolton), off shoulder, on bed, one side up, pillow, pink hair, pink jacket, raised eyebrows, sitting, solo, strap, sunlight, swimsuit, white bikini