brick (atelier brick), original, commentary, commentary request, commission, english commentary, highres, mixed-language commentary, pixiv commission, 1girl, ass, bare arms, black shorts, blue eyes, blue hair, blue sports bra, borrowed character, breasts, grin, hair ribbon, hairband, large breasts, long hair, looking at viewer, ponytail, ribbon, shorts, sideboob, sidelocks, simple background, smile, solo, sports bra, sportswear, thighhighs, thighs, twisted torso, underboob, very long hair, white background, white ribbon