FURVERT!

3:4 animal_genitalia animal_penis anthro balls biped bound canid canine canine_genitalia canine_penis castration cock_and_ball_torture countershade_fur countershade_torso countershading duo erection exposed_testicle fingers fox fur genital_mutilation genital_torture genitals gore hi_res knot lenexwants male male/male mammal mutilation penis tail tuft