rule 34 2023 anthro arm tattoo beard biped black beard black body black fur black hair black nose black sclera bodily fluids canid canine claws cum cum on back cum on belly cum on body digital media artwork duo erection facial hair finger claws fur genital fluids genitals green eyes hair hi res human humanoid genitalia humanoid penis larger anthro larger male light body light skin male malemale mammal movd on lap penis sitting on lap size difference smaller human smaller male tattoo were werecanid werecanine werewolf 7867218