Rule 34 Dev - 1girl ahoge ass ass_focus back baseball_cap black_hat black_pants drill_hair finger_to_own_chin from_behind grey_shirt hand_on_own_hip hat high_re highres kasane_teto leggings override_(synthesizer_v) pants red_hair shirt simple_background solo synthesizer_v t-shirt twin_drills utau white_shirt yellow_background|22026602169