marine (confeitokobo), sonozaki shion, higurashi no naku koro ni, commentary request, highres, traditional media, 1girl, bare shoulders, blush, breasts, cleavage, closed mouth, dated, detached collar, detached sleeves, greyscale, hair ribbon, hand up, leotard, long hair, long sleeves, looking at viewer, medium breasts, monochrome, parted bangs, ribbon, shikishi, signature, smile, solo, strapless, strapless leotard, upper body