kosmos beta, nakano nino, go-toubun no hanayome, commentary request, highres, paid reward available, 1girl, alternate breast size (larger), alternate hairstyle, barefoot, bath, blush, breasts, bucket, cleavage, closed mouth, collarbone, covered erect nipples, feet, greyscale, hair bun, huge breasts, indoors, looking at viewer, mirror, monochrome, naked towel, onsen, presenting foot, short hair with long locks, shower head, sitting, soaking feet, soles, solo, steam, thighs, toes, towel, wet, wet towel, wooden bucket, wooden floor