The Permanent Booru

Score: 0.019

+ 1 female	254810
+ 1 male	166009
+ anal	579673
+ anal beads	16231
+ anal fingering	16298
+ anal penetration	453494
+ anal play	130
+ anthropomorphism	4520981
+ anus	753213
+ ass	1465896
+ assplay	48
+ balls	1414060
+ biped	544939
+ black nose	322628
+ booru:e621	1475840
+ boy	7067
+ breasts	2329741
+ bubble butt	34459
+ character:echidna	1420
+ character:knuckles the echidna	7785
+ chubby	62387
+ clothed	1428837
+ clothing	2723864
+ creator:monotreme	1003
+ creator:squish	150
+ dildo	112328
+ feet	679116
+ fem knuckles	9
+ feminine male	87126
+ fingering	66926
+ footwear	370755
+ from behind	60177
+ fur	2308457
+ furry	824940
+ futanari	156211
+ gender:female	3632247
+ gender:intersex	370384
+ gender:male	3514146
+ genitals	2699594
+ girly	142338
+ hair	2360428
+ half-closed eyes	254790
+ hips	385035
+ huge ass	156755
+ knuckles	317
+ knucklestheechidna	23
+ large ass	385077
+ large breasts	825264
+ legwear	490274
+ long hair	433341
+ looking at viewer	1229820
+ looking back	394096
+ male only	167711
+ male/male	741598
+ mammal	1302673
+ man	3614
+ medium:high resolution	3019381
+ medium:video game	218021
+ meta:junk tag	332228
+ monotreme	3397
+ narrowed eyes	371533
+ nude	1714907
+ nudity	89981
+ overweight	434136
+ panties	217972
+ penetration	1135547
+ point of view	507114
+ presenting	329305
+ presenting anus	63850
+ presenting hindquarters	153863
+ purple eyes	199077
+ rating:explicit	3738402
+ red fur	104897
+ red hair	181112
+ reverse trap	51
+ series:sonic the hedgehog	168086
+ sex toy	188552
+ sitting	433341
+ size	134785
+ socks	111408
+ soles	95019
+ solo	3103464
+ sonic	7258
+ sonicthehedgehog	270
+ species:echidna	9889
+ species:mammal	4509743
+ species:monotreme	10794
+ squish (artist)	48
+ studio:sega	78772
+ studio:sonic team	12134
+ tail	1412355
+ testicles	441948
+ thick ass	6336
+ thick physique	133531
+ thick thighs	715742
+ thighs	517884
+ tongue	1148500
+ tongue out	727963
+ toys	1532
+ underwear	497569
+ video games	917085
+ wide hips	448679
+ young	348854