Rule 34 Dev - 1girl :o arimura_mao armpits blush bra breasts cleavage collarbone commentary_request gakuen_idolmaster grey_jacket grey_pants hamedoragon idolmaster imagining jacket looking_ahead medium_breasts milk_carton navel open_clothes open_jacket pants pink_bra pink_hair revision short_hair simple_background solo stomach sweat underwear|22947897843