FURVERT!

anthro anus backsack balls black_text bodily_fluids butt canid canine canis comic cum dalmatian digital_media_(artwork)domestic_dog english_text erection gaping gaping_anus genital_fluids genitals humanoid_genitalia humanoid_penis humor male mammal number page_number penis presenting presenting_anus profanity redrusker sea_salt solo space spread_anus spread_butt spreading text thinking third-party_edit thoughtful_expression