rule 34 2022 absurd res animal genitalia animal penis anthro balls biped canid canine canine genitalia canine penis canis chest tuft claws crotch tuft digital drawing artwork digital media artwork digitigrade erection feet fur genitals grey body grey fur hair hand in hair hi res knot long penis looking at viewer male mammal mark ruxford multicolored body multicolored fur nipples nude penis red body red fur scar sheath simple background solo sparksreactor tail toes touching hair tuft wolf 7394673