1girl, black_hair, blush, bra, breasts, coffee, coffee_mug, cup, green_eyes, hand_on_own_head, harada_miyo, holding, holding_towel, idolmaster, idolmaster_cinderella_girls, kozeni_isari, light, light_particles, lingerie, mug, panties, pink_bra, pink_panties, red_nails, short_hair, smile, solo, steam, thigh_gap, towel, underwear, underwear_only, water_drop, wet