rule 34 2021 45 absurd res anthro anus ass backsack balls big butt biped blue sky bodily fluids border butt focus caber toss canid canine canis clothed clothing competition day digital media artwork domestic exercise flaccid footwear foreskin genitals hi res highland games humanoid genitalia humanoid penis kilt log male mammal muscular muscular anthro muscular male no underwear outside penis perineum pit bull pj pittiepj plantigrade public puffed cheeks puffy anus saggy balls shirt shoes sky socks solo sport squats sweat topwear uncut wardraws weightlifting white border wood workout 5122666