Rule 34 Dev - anthro balls belly biped bodily_fluids body_hair chalk chalkboard circumcised circumcision_scar clothed clothing cloven_hooves cross cross_necklace curled_horn desk exhibitionism eyewear fur furniture genital_fluids genital_scar genitals glans glasses half-erect happy_trail hooves horn humanoid_genitalia humanoid_penis information_board inside jewelry looking_at_viewer loose_necktie male mature_male muscular muscular_anthro muscular_male necklace necktie nipples on_desk open_clothing open_shirt open_topwear overweight overweight_anthro overweight_male partially_clothed penis pose precum pubes scar school sex_education shirt sitting slightly_chubby solo stocky table teacher topwear underwear rev_(artist) bovid caprine goat mammal greyscale monochrome|460288640