FURVERT!

abdominal_bulge absurd_res animal_genitalia anthro avian balls big_balls bioluminescence bodily_fluids canid canine collar cum cum_inside cutaway docking duo fox genital_fluids genitals glowing gryphon hi_res huge_balls hyper hyper_balls hyper_genitalia kitmurade knot knotting male male/male male_penetrated male_penetrating male_penetrating_male mammal mortano mythological_avian mythological_creature mythology penetration penetration_interlock penile penile_penetration penis penis_in_penis sex sheath sheath_knotting sheath_penetration sheath_play sheath_sex urethral urethral_knotting urethral_penetration zeitheron