rule 34 arm behind back bangs blue cape blue eyes blue neckwear blush breasts breasts apart brick wall cape closed mouth clothes lift commentary female hair ornament hairclip hand on own chest hand up highres idol heroes idolmaster idolmaster idolmaster mil live idolmaster mil live theater days lifted by self long hair looking at viewer medium breasts minakami navel neckerchief nipples no bra pleated skirt shade shiraishi tsumugi shirt shirt lift short sleeves sidelocks silver hair skirt solo standing stomach sweat two sided cape two sided fabric upper body wavy mouth white background white cape white shirt white skirt 4860864