Rule 34 Dev - absurdres anal anthro aperture_laboratories aperture_science autopenetration bodily_fluids canid canine canis celestialwolf drooling gigabytefox hres knot lazywolf machine male_only penetration portal portal_(series) portal_gun portal_selfcest robot saliva self_fuck solo thinking_with_portals train valve vehicle video_games wheatley wolf|6532084824