kosmos beta, nakano nino, go-toubun no hanayome, commentary request, highres, paid reward available, 1girl, alternate breast size (larger), alternate hairstyle, barefoot, bath, breasts, bucket, cleavage, collarbone, covered erect nipples, greyscale, hair bun, hand on own thigh, huge breasts, indoors, kneeling, looking at viewer, monochrome, naked towel, onsen, open mouth, short hair with long locks, solo, steam, thighs, towel, wet, wet towel, wooden bucket, wooden floor