FURVERT!

2013 abs animal_genitalia anthro balls bdsm biceps big_muscles biped black_nose blush bondage bound brown_body brown_fur canid canine canis chain chain_leash chest_tuft clenched_teeth collar erection eyes_closed fangs frown fur genitals glans hands_tied hentist hideo_katashi humanoid_genitalia humanoid_penis leash looking_at_viewer male mammal muscular muscular_anthro muscular_male muscular_sub nipples nude pecs penis restraints rope rope_bondage sheath solo standing submissive submissive_male tail teeth tuft vein white_body white_fur wolf