Rule 34 Dev - anal anal_sex anthro anthro_on_anthro avian balls beak bird black_penis blue_jay cowgirl_position erection feathers furry gay hair internal interspecies john_(regular_show) lifeseeker looking_at_viewer male mordecai no_humans open_mouth penetration penis plain_background prosthetic_leg regular_show sex toony wooden_leg yaoi|1577675576