FURVERT!

4:5 anthro anthro_on_anthro balls bear black_penis canid canine canis comic dialogue duo english_text erection fellatio genitals greyscale hi_res humanoid_genitalia humanoid_penis male male/male mammal misterstallion monochrome multiple_scenes nude oral patreon patreon_logo penile penis polar_bear rune_(misterstallion)sex size_difference speech_bubble text ursine vein veiny_penis wolf