1girl, blue_hairband, brown_eyes, camisole, flat_chest, fukumaru_koito, hairband, hiroki_(yyqw7151), idolmaster, idolmaster_shiny_colors, looking_at_viewer, midriff, one_eye_closed, open_mouth, panties, rubbing_eyes, simple_background, sitting, sleepy, solo, underwear, underwear_only, white_background, white_camisole, white_panties