Rule 34 Dev - 1girl absurdres arm_up armpits bad_id bad_twitter_id blue_hair brown_eyes ch2haya_p closed_mouth covered_erect_nipples dress flat_chest head_out_of_frame highres idolmaster idolmaster_(classic) kisaragi_chihaya long_hair nipples patterned_background ponytail see-through_clothes solo standing triangle_background white_dress|23203202724