FURVERT!

absurd_res anthro anus backsack balls belgian_draft_horse big_balls big_butt blake_harper_(thepurp)butt canid canine canis chest_tuft comic dialogue dobermann domestic_dog dominant dominant_male draft_horse duo english_text equid equine erection genitals greyscale half-erect hi_res hooves horse hose kneeling larger_male male male/male mammal monochrome multiple_scenes muscular muscular_male nipples nub_tail nude pecs penis pinscher roman_(thepurp)size_difference smaller_male smile submissive submissive_male text thepurp tuft