ryouma (galley), konata (kankin jk), mishiranu joshikousei ni kankin sareta mangaka no hanashi, highres, 1girl, areola slip, armpits, arms up, bikini, black bikini, black choker, black hair, breasts, choker, collarbone, covered erect nipples, covered mouth, ear piercing, hands in own hair, large breasts, long hair, looking at viewer, mask, mouth mask, multi-strapped bikini bottom, navel, piercing, sideboob, sitting, solo, spread legs, stomach, swimsuit, thighs, water