FURVERT!

3_toes abs ambiguous_gender anthro barefoot bdsm biceps blindfold bondage bound canid canine canis dobermann domestic_cat domestic_dog fangs feet felid feline felis feral foster-tony fur grey_background greyscale group kerestan larger_male male mammal monochrome muscular muscular_male muscular_sub nipple_piercing nipples paws pecs piercing pinscher pointy_ears prick_ears restraints rope rope_bondage simple_background size_difference solo_focus submissive submissive_male teeth toes