FURVERT!

abdominal_bulge absurd_res ahegao anal anal_penetration ankle_cuffs anthro balls barn bdsm bent_over big_balls big_penis blonde_hair blue_eyes bodily_fluids bondage bound brown_body brown_eyes brown_fur brown_hair chain chest_tattoo cloud collar cuff_(restraint)drooling duo dystopia english_text equid equine fist floor fur genitals grin hair hay hi_res hooves huge_balls huge_penetration huge_penis human killergrizzly leash leash_pull long_hair looking_down looking_down_at_partner looking_pleasured looking_up male male/male mammal navel nipples nude penetration penile penile_penetration penis penis_in_ass prisoner restrained_arms restraints rope rules sack saliva size_difference slave smaller_penetrated smile sweat tattoo tears teeth text tiptoes tongue tongue_out wall_(structure)window wood wood_floor wood_wall