1girl, alcohol, beer, beer_mug, belt, blush, breasts, brown_belt, cropped_torso, cup, earrings, es_(eisis), grey_background, holding, holding_cup, idolmaster, idolmaster_cinderella_girls, jacket, jewelry, katagiri_sanae, large_breasts, long_sleeves, looking_at_viewer, low_twintails, mug, necklace, one_eye_closed, open_clothes, open_jacket, open_mouth, pink_jacket, simple_background, solo, sparkle, twintails, upper_body