FURVERT!

2012 abs animal_genitalia animal_penis anthro balls bdsm biceps biped blindfold bondage bound canid canine canine_genitalia canine_penis canis chain claws clothing collar domestic_dog erection fangs fur genitals kerchief kneeling knot linkin male mammal muscular muscular_anthro muscular_male nude open_mouth pecs penis pose presenting sheath sketch solo spread_legs spreading submissive submissive_male teeth toe_claws tongue tongue_out tush_(artist)vein