rora (user vgpk4444), oyama mihari, onii-chan wa oshimai!, commentary request, highres, 1girl, aqua bikini, armpits, arms behind head, arms up, bikini, blue background, breasts, brown eyes, brown hair, closed mouth, embarrassed, hair ornament, hair ribbon, large breasts, light blush, multicolored hair, navel, purple streaks, raised inner eyebrows, red ribbon, ribbon, solo, stomach, streaked hair, swimsuit, two-tone background, upper body, white background