Rule 34 Dev - 00s 2000s 2003 2boys alien alien_abduction anal_probe ass bonnieslashfiend bottomless_male bound butt_grab dib dildo exam_table examination_table experiment gay human imminent_anal imminent_rape invader_zim laboratory looking_back male malesub nickelodeon on_front probe restraining_table science straight_hair strapped_down submissive_male yaoi zim|266451880