The Permanent Booru

Score: 0.007

+ abs	272458
+ anthro on anthro	234433
+ anthropomorphism	4530355
+ aroused	26061
+ balls	1416845
+ beach	85805
+ beach background	809
+ bet	472
+ big balls	210325
+ big bulge	17541
+ big penis	341766
+ blue body	418281
+ blue clothing	76014
+ blue fur	243081
+ blue underwear	7719
+ brown clothing	24759
+ brown underwear	523
+ bulge	216351
+ bulge size difference	370
+ character:knuckles the echidna	7807
+ character:sonic the hedgehog	30989
+ clothing	2729408
+ comparing	4186
+ confident	2212
+ creator:velvetdraw	265
+ duo	2036663
+ fur	2314475
+ gender:male	3524572
+ genitals	2706220
+ gloves	298451
+ hand on hip	77099
+ handwear	253977
+ huge balls	135992
+ huge penis	226195
+ male/male	743060
+ meta:english text	592877
+ muscular	581245
+ muscular anthro	243318
+ muscular male	376932
+ muscular thighs	19812
+ nude	1720722
+ penis	2159507
+ public	72355
+ public nudity	20904
+ rating:explicit	3750829
+ red body	198029
+ red fur	105174
+ series:sega	109939
+ series:sonic the hedgehog	169062
+ species:echidna	9907
+ species:eulipotyphlan	63262
+ species:hedgehog	63665
+ species:mammal	4517758
+ species:monotreme	10815
+ speech bubble	287117
+ text	1224498
+ throbbing	18442
+ throbbing bulge	186
+ throbbing penis	16844
+ twitching	4423
+ underwear	499134
+ white clothing	99908
+ white gloves	20861
+ white handwear	15351