Sin/Buster
1girl, hyakkiyako student (blue archive) cosplay, red happi, open happi, red jacket, open jacket, black shirt, tight black shirt, black inner shirt, black bike shorts, black shorts, tight black bike shorts, solid black shorts, no stripes on shorts, white tabi socks, towel around neck, white towel on shoulders, wet clothes, light sweat, glistening skin, damp hair, barefoot style tabi, hair bow, white bow, white ribbon, masterpiece, best quality, ultra detailed
