1girl, aketa_mikoto, breasts, brown_hair, cleavage, cup, disposable_cup, drinking, dutch_angle, holding, holding_cup, idolmaster, idolmaster_shiny_colors, indoors, jacket, jacket_partially_removed, looking_ahead, ma_azi, medium_breasts, multicolored_eyes, orange_sports_bra, pants, partially_unzipped, shoes, single_bare_shoulder, sitting, sneakers, solo, sports_bra, sweatdrop, towel, white_jacket, wooden_floor, yoga_pants