Rule34https://rule34.xxx/index.php?page=atom&tags=2016 anal anal sex anatomically correct anatomically correct penis animal genitalia animal penis anus ass backsack ball stretcher ball tugging balls ballsack bondage bound bridle brown balls brown fur brown penis buttplug cock ring cum cum on ground cum while penetrated cumshot digital media (artwork) ejaculation equine equine penis erection feral flared penis fur gag gradient background grey eyes grey hooves grey mane grey tail hi res hooves horse horsecock male male only mammal mane multicolored penis open mouth orgasm penetration penis perineum pink penis quadruped raised tail rear view reins rufciu scrotum sex toy shadow signature simple background snout solo spreader bar tail wraps teeth testicle cuff testicles thor (wordcaster) two tone penis vein veiny penis wraps2024-05-03T07:53:19ZRule34