The Permanent Booru

Score: 0.008

+ 2d animation	5453
+ against surface	20885
+ against wall	19506
+ anal	581076
+ anal penetration	454081
+ anal sex	203745
+ anthro on anthro	234299
+ anthro penetrated	196046
+ anthro penetrating	151106
+ anthro penetrating anthro	121407
+ anthropomorphism	4528039
+ anus	755766
+ arm grab	12888
+ ass	1470160
+ backsack	143284
+ balls	1416156
+ booru:sankaku channel	168254
+ boots	104477
+ bouncing butt	16994
+ character:knuckles the echidna	7802
+ character:sonic the hedgehog	30979
+ clothing	2728010
+ cowboy hat	15171
+ creator:krazyelf	1905
+ duo	2035636
+ echidna (animal)	97
+ embrace	25770
+ erection	1143007
+ eyes	1038558
+ face	970131
+ facial expression	888259
+ footwear	371437
+ frame by frame	6656
+ from behind position	197725
+ furry	831211
+ gender:male	3522929
+ genitalia	2327568
+ genitals	2704816
+ gloves	298324
+ grabbing	178279
+ green eyes	430657
+ half-closed eyes	255409
+ handwear	253843
+ hat	286344
+ headgear	346616
+ headwear	333494
+ hug	62179
+ kneeling	188312
+ krazyelf	128
+ looking back	395103
+ male on male	201722
+ male penetrated	236699
+ male penetrating	570166
+ male penetrating male	203731
+ male/male	742675
+ medium:2d	37560
+ medium:2d animation	33143
+ medium:animated	156720
+ medium:animated gif	8294
+ medium:gif	8544
+ medium:large filesize	14134
+ meta:3:4	95563
+ meta:frame by frame	22784
+ meta:junk tag	332228
+ meta:short playtime	115973
+ meta:tagme	288638
+ monotreme	3398
+ narrowed eyes	372314
+ penetration	1137759
+ penile	621379
+ penile penetration	254617
+ penis	2158542
+ penis in ass	84950
+ rating:explicit	3749110
+ series:sonic the hedgehog	168992
+ sex	1408651
+ shoes	177284
+ site:discord	11731
+ smile	1406189
+ species:echidna	9902
+ species:eulipotyphlan	63231
+ species:hedgehog	63641
+ species:mammal	4515743
+ species:monotreme	10810
+ studio:sega	78772
+ testicles	443301