The Permanent Booru

Score: 0.003

+ 5 toes	65421
+ anthropomorphism	4519842
+ blue eyeshadow	11247
+ character:knuckles the echidna	7773
+ character:rouge the bat	35605
+ creator:milkmeister3d	162
+ duo	2031124
+ extreme size difference	12152
+ eyeshadow	91702
+ feet	678739
+ foot fetish	74586
+ foot focus	56419
+ foot grinding	97
+ fur	2307437
+ gender:female	3629535
+ gender:male	3511774
+ genitals	2698535
+ gradient background	34684
+ humanoid feet	55926
+ humanoid genitalia	533218
+ humanoid penis	541272
+ makeup	175867
+ male/female	902846
+ medium:simple background	1619387
+ membrane (anatomy)	136215
+ membranous wings	127191
+ meta:16:9	133124
+ meta:3d (artwork)	162696
+ meta:4k	30846
+ meta:absurd res	1076172
+ meta:digital media (artwork)	906537
+ meta:hi res	2885789
+ meta:widescreen	149224
+ micro	37008
+ oversized footjob	14
+ penis	2151238
+ plantigrade	92326
+ purple background	27348
+ rating:explicit	3735345
+ red body	197364
+ red fur	104840
+ series:sega	109559
+ series:sonic the hedgehog	167749
+ sitting	432956
+ sitting on ground	8467
+ size difference	470767
+ soles	94939
+ species:bat	54719
+ species:echidna	9888
+ species:mammal	4508792
+ species:monotreme	10793
+ toes	482484
+ white body	855370
+ white fur	706610
+ wings	524813