rule 34 2boys abs after orgasm anthro anthro on anthro before and after biceps big claws big penis big teeth bite blue eyes brown fur brown hair r collar comic cum ejaculation erection furry gray fur green eyes grey fur groan groaning growth hairy balls hairy chest laying back laying down laying on back leash male only manly muscle muscle growth musclegut muscles muscular muscular male nipples orgasm pain pecs pectorals piercing piercings simple background size difference size transformation struggle struggling tattoo teeth teeth clenched teeth showing text bubble thewielder toned werewolf white fur white hair 4219582