1girl, bikini, black_bikini, black_choker, black_gloves, black_thighhighs, blush, breasts, brown_hair, choker, collarbone, elbow_gloves, gloves, idolmaster, idolmaster_cinderella_girls, large_breasts, long_hair, looking_at_viewer, open_mouth, seihekiog, shibuya_rin, side-tie_bikini_bottom, simple_background, solo, sweatdrop, swimsuit, thighhighs, thighs, white_background