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1:1 ambiguous_gender anthro aperture aperture_laboratories aperture_logo black_nose bodily_fluids brown_body brown_fur canid canine canis cover duo english_text erection fellatio fur genital_fluids genitals hi_res humanoid_genitalia humanoid_penis jarlium magazine_cover male male/ambiguous mammal onomatopoeia open_mouth oral penile penis portal portal_(series)precum precum_on_penis precum_string qr_code sex sharp_teeth sound_effects steam teeth text thick_penis thinking_with_portals tongue valve valve_corporation wolf