2girls, ;d, black_hair, blonde_hair, breasts, cellphone, cleavage, collarbone, holding, holding_phone, idolmaster, idolmaster_cinderella_girls, ikari_manatsu, jitome, kurosaki_chitose, large_breasts, lingerie, long_hair, multiple_girls, negligee, one_eye_closed, phone, pov, pov_hands, red_eyes, selfie, shirayuki_chiyo, smartphone, smile, strap_slip, sweatdrop, text_messaging, trembling, underwear, upper_body