FURVERT!

1:1 absurd_res animal_genitalia animal_penis balls belly big_balls big_penis bite biting_lip brown_body brown_fur canid canine canine_genitalia canine_penis edging erection feral fur genitals heterochromia hi_res jm-luxro knot knot_root knotted_penis lewxen luxro lying male mammal masturbation on_back pawpads penile penile_masturbation penis sheath solo spread_legs spreading tan_belly throbbing throbbing_penis