FURVERT!

1:1 all_fours anal anal_penetration bdsm bodily_fluids bondage bound doggystyle duo equid equine erection feral from_behind_position genital_fluids genitals half-closed_eyes hasbro hi_res horse immobilization looking_at_another looking_at_partner looking_up male male/male male_penetrated male_penetrating male_penetrating_male mammal my_little_pony narrowed_eyes o-ring open_mouth penetration penis pony precum quadruped ring_(hardware)rope sex shaking spread_legs spreading thrusting tongue tongue_out trembling yuzu_zuzu