The Permanent Booru

Score: 0.04

+ animal genitalia	625104
+ animal penis	438275
+ anonymous editor	4
+ armpits	118916
+ ass	1467174
+ balls	1414411
+ barn	7068
+ bdsm	230958
+ biologically justified underarm fluff	21
+ black balls	18792
+ black penis	62490
+ blue eyes	679769
+ blush	1361012
+ bodily fluids	1961511
+ bondage	198110
+ booru:e621	1475840
+ bound	214307
+ bound female	114
+ bridle	5694
+ character:starlight glimmer	5191
+ character:starlight glimmer (mlp)	3139
+ chest fluff	2662
+ collar	353568
+ creator:unknown editor	43
+ creator:yakovlev-vad	877
+ cutie mark	118398
+ dark balls	535
+ darkened balls	2641
+ darkened genitalia	7075
+ darkened penis	2187
+ derpibooru	1142
+ dock	23137
+ dominant	114232
+ domination	88376
+ duo	2032735
+ equal cutie mark	36
+ equine penis	178296
+ erection	1141259
+ eye clipping through hair	370
+ eyes	1038554
+ faceless male	108278
+ feral	801731
+ gag	64591
+ gender:female	3635237
+ gender:male	3516731
+ genitalia	2327558
+ genitals	2700748
+ hair	2361319
+ hay	6495
+ horn	633827
+ horns	676013
+ huge ass	156776
+ inside	228748
+ large ass	385078
+ large butt	3340
+ looking back	394383
+ male/female	903259
+ maledom	7674
+ mare	18565
+ medial ring	37925
+ medium:high resolution	3019389
+ meta:edit	8124
+ meta:hi res	2888176
+ meta:third-party edit	32617
+ mythical character	612593
+ navel	603931
+ nudity	89985
+ offscreen character	23878
+ penis	2154563
+ precum	251854
+ purple hair	151838
+ rating:explicit	3741760
+ ring gag	6067
+ semi-anthro	35958
+ series:hasbro	135970
+ series:my little pony: friendship is magic	388872
+ species:equid	260385
+ species:equine	515720
+ species:mammal	4510745
+ species:pony	198811
+ species:unicorn	138285
+ species:zebra	20938
+ stallion	7441
+ stipes	37
+ stomach	343442
+ straight	292593
+ striped	161875
+ studio:hasbro	400363
+ sublight glimmer	10
+ submissive	161836
+ submissive female	50518
+ tack	790
+ tail holder	77
+ unicorn	54208
+ yakovlev-vad	62
+ zebra domination	624
+ zebradom	542