FURVERT!

all_fours anal anal_penetration anthro antlers anus arms_tied backsack balls bdsm big_penis bodily_fluids bondage bound butt christmas christmas_clothing christmas_headwear clothing collar cum cum_in_ass cum_inside cum_pool cum_string doggystyle dominant dominant_male duo ear_piercing erection fangs felid feline foreskin from_behind_position genital_fluids genitals half-erect hat headgear headwear holidays horn humanoid_genitalia humanoid_penis hyena leash leashed_collar lynx male male/male male_penetrated male_penetrating male_penetrating_male mammal penetration penis perineum piercing precum raised_tail santa_hat sex spotted_hyena submissive submissive_male tail teeth themutt vein