animal_genitalia animal_penis anthro ball_tuft blue_eyes blue_sky canine_genitalia canine_penis claws cloud finger_claws fur genitals grey_body grey_fur knot light male mane nippleless orange_body orange_fur penis red_penis sheath sitting sky solo tuft white_body white_fur window tkyoprko canid canine canis mammal wolf lighting
Prompt was [quote]anthro male animal_penis (knot) knotted_penis (red_penis) erection canine wolf fur mane detailed_fur tuft looking_at_viewer (hyper_knot) (hyper_penis) cloud_background (((windows_vista_aero)))[/quote]

And i used BigSubbyWuffy's Gay621 Solo Male Focus Checkpoint

hehe, it's not fully Frutiger Aero, but it's a little close <3