FURVERT!

animal_genitalia animal_penis anthro baculum ball_squish balls bdsm big_balls bodily_fluids bondage bone bone_breaking bound breaking breaking_bone canid canine canine_genitalia canine_penis clenched_teeth cock_and_ball_torture cutiecut epididymis erection fox genital_fluids genital_mutilation genital_torture genitals gote hi_res knot knot_root knotted_penis male mammal masochism masturbation mutilation penile penile_masturbation penis precum rope saggy_balls sheath sitting sketch skinny solo spread_legs spreading squish teeth