1girl, alternate_costume, bare_shoulders, black_pants, blunt_bangs, breasts, carpincho, collarbone, crop_top, crop_top_overhang, green_eyes, hand_in_pocket, katou_asuka, long_hair, looking_at_viewer, midriff, navel, pants, pink_hair, shirt, simple_background, sleeveless, sleeveless_shirt, solo, stomach, tank_top, track_pants, watashi_ga_motenai_no_wa_dou_kangaetemo_omaera_ga_warui!, white_background