1girl, aikawa_chinatsu, black-framed_eyewear, black_panties, black_pantyhose, breasts, brown_hair, cellphone, clothes_lift, green_sweater, holding, holding_phone, idolmaster, idolmaster_cinderella_girls, indoors, lace-trimmed_panties, lace_trim, light_smile, looking_at_viewer, medium_breasts, niku-name, no_pants, panties, pantyhose, phone, rectangular_eyewear, ribbed_sweater, selfie, shirt, solo, sweater, sweater_lift, thigh_gap, thighband_pantyhose, underwear, white_shirt