The Permanent Booru

Score: 0.004

+ animal genitalia	625776
+ balls	1415205
+ barely visible balls	2717
+ barely visible genitalia	17602
+ barely visible sheath	280
+ creator:jan van der straet (stradanus)	37
+ feral	802197
+ fully sheathed	18969
+ fur	2311582
+ gender:male	3520678
+ genitals	2702873
+ hooves	166330
+ male feral	6657
+ mane	63905
+ meta:traditional media (artwork)	48802
+ quadruped	65338
+ rating:explicit	3746688
+ series:public domain	1897
+ sheath	118462
+ solo	3107318
+ species:equid	260536
+ species:equine	515870
+ species:horse	284131
+ species:mammal	4513026
+ stain	997
+ standing	553117
+ tail	1416288
+ unguligrade	6526