FURVERT!

abs all_fours anal anal_penetration anthro anus athletic backsack balls bear bear_boy_(furronika)biceps big_penis black_nose butt butt_grab canid canine canis claws comic commentary dialogue doggystyle domestic_dog duo english_text erection fangs foreskin from_behind_position fur furronika genitals greyscale hand_on_butt hands_on_hips hands_on_own_hips humanoid_genitalia humanoid_penis humor interspecies irony looking_back male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome muscular nipples nude pecs penetration penis pose presenting retracted_foreskin saggy_balls satire sex standing teeth text the_truth tongue vein