rule 34 2017 3d abs anal anal sex anthro anus ass balls beard biceps big muscles big penis bondage bound bovine braford cattle closed eyes comic girl position dialogue dozer braford duo erection excessive precum facial hair fangs feline fellatio greyscale hair hand on penis horn huge muscles humanoid penis kurt braford licking lying male male penetrating mammal monochrome muscular muscular male navel nipples nude obliques on back on top open mouth oral pecs penetration penis precum pubes rope sex sitting smile speech bubble standing stopwatch straddling sweatband teeth thought bubble tongue tongue out triceps uncut vein veiny muscles whiskers yaoi 2504521