FURVERT!

absurd_res animal_genitalia animal_penis anthro balls bdsm body_hair bondage bound canid canine canine_genitalia canine_penis collar fluffy fluffy_tail genitals glowing glowing_genitalia glowing_penis happy_trail hi_res knot knotted_penis male mammal penis restraints satelliteafterdark sheath smile smiling_at_viewer solo spreader_bar suggestive_look tail