rule 34 anal anal sex anthro balls detailed background diamond sigma x duo equid equine erection fan character hair humanoid penis lutrine male malemale mammal muscular muscular male mustelid nipples nude pecs penetration penis piercing sex sigma x 3476719

Rule34 imageboard anal anal sex anthro balls detailed background diamond (sigma x) duo equid equine erection fan character hair horse humanoid penis lutrine male male/male mammal muscular muscular male mustelid nipples nude pecs penetration penis piercing sex sigma x