Rule 34 Dev - 00s 1girl amami_haruka angry araragi_yuuichi armpits bikini blue_bikini blue_hair blush brown_eyes camcorder ceiling crotch female_focus flat_chest foreshortening from_below hands_on_own_hips idolmaster idolmaster_(classic) kisaragi_chihaya long_hair navel peeking solo solo_focus swimsuit video_camera voyeurism|1163982807