Rule34https://rule34.xxx/index.php?page=atom&tags=2boys alien android animal genitalia antennae anthro anthrofied armpits athletic barefoot bed biker mice from mars border code crossover dialogue duo english text equine erection evil face eyewear feet furry gay goggles horn humanoid feet humanoid penis kneeling mace (bmfm) machine male male only mammal mind control nipples on bed open mouth pecs penis robot robot unicorn attack sheath speech bubble spread arms star ringer testicles text unicorn url watermark yaoi2024-05-05T06:54:27ZRule34