rule 34 2017 abs adios anthro areola armpit hair balls biceps big biceps big hands big muscles black claws black nose blue background blue eyes blush claws eyebrows feline front view fur grey stripes grimoire of zero half erect hand behind head hand on stomach huge muscles humanoid penis male male only mammal manly mercenary character muscular muscular arms muscular legs muscular male nipples partially retracted foreskin pecs penis pink nipples pose pubes simple background solo stripes thick thighs tiger uncut vein veiny penis wet white background white balls white fur white penis white skin 2397751