1girl, ahoge, armpits, arms_up, black_hair, blush, braid, braided_ponytail, breasts, brown_hair, cleavage, hitotsuki_nanoka, huge_ahoge, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, large_breasts, looking_at_viewer, navel, side_ponytail, simple_background, smile, solo, sweatdrop, upper_body, white_background