Rule 34 Dev - anthro anus ass balls big_butt brown_anus equid equine fart fart_cloud farting_at_viewer fur gassy genitals hi_res hooves horse male mammal multicolored_body multicolored_fur nude penis presenting presenting_anus presenting_hindquarters raised_tail skaro slightly_muscular slightly_muscular_anthro slightly_muscular_male smelly solo spread_butt spreading tail|12800991496