The Permanent Booru

Score: 0.003

+ abdominal bulge	99712
+ anal	580967
+ anal orgasm	26346
+ anal penetration	454000
+ anal sex	203738
+ anthropomorphism	4526817
+ bodily fluids	1963783
+ boots	104445
+ brown eyes	132528
+ character:knuckles the echidna	7800
+ character:silver the hedgehog	3336
+ chest fur	3780
+ chest tuft	167417
+ clothing	2727267
+ creator:decchi t	5
+ cum	981380
+ cum while penetrated	59707
+ drooling	134018
+ duo	2035113
+ echidna	1292
+ ejaculation	299538
+ erection	1142794
+ eulipotyphlan	1630
+ footwear	371339
+ footwear only	10189
+ furniture	390017
+ gender:male	3522072
+ genital fluids	1395471
+ genitals	2704104
+ glans	95168
+ gloves	298244
+ hands-free	52356
+ handwear	253761
+ heart symbol	433812
+ hedgehog	19390
+ holding arm	3242
+ holding arms	1101
+ humanoid genitalia	534138
+ humanoid penis	542095
+ male penetrated	236663
+ male penetrating	570067
+ male penetrating male	203706
+ male/male	742497
+ mammal	1304299
+ meta:3d (artwork)	163202
+ meta:digital media (artwork)	909279
+ monotreme	3398
+ mostly nude	153057
+ nude	1719642
+ open mouth	1259079
+ orgasm	342902
+ painting (object)	1249
+ penetration	1137536
+ penile	621201
+ penile penetration	254516
+ penis	2158044
+ penis in ass	84919
+ purple eyes	199479
+ rating:explicit	3748208
+ red body	197846
+ saliva	303814
+ series:sega	109814
+ series:sonic the hedgehog	168942
+ sex	1408364
+ shoes	177202
+ smile	1405808
+ sofa	62265
+ species:echidna	9899
+ species:eulipotyphlan	63206
+ species:hedgehog	63620
+ species:mammal	4514680
+ species:monotreme	10807
+ stomach bulge	59644
+ tail	1417394
+ tears	139116
+ tears of pleasure	5879
+ thrusting	19384
+ tuft	568369