Rule 34 Dev - 1boy 1girl arms_up billy_kid black_hair blush chibi chibi_only cowering emphasis_lines facebook_logo facebook_username fingerless_gloves flying_sweatdrops gloves goggles goggles_on_head grace_howard grey_hair hands_on_own_head highres holding holding_screwdriver humanoid_robot jacket kuroij long_hair long_sleeves motion_blur pants ponytail robot scared screwdriver signature sitting tearing_up watermark zenless_zone_zero|23763576564