The Permanent Booru

Score: 0.003

+ anthropomorphism	4521462
+ ass	1466438
+ balls	1414210
+ big balls	209636
+ big butt	431605
+ big penis	340566
+ character:miles "tails" prower	25953
+ character:sonic the hedgehog	30886
+ creator:ffuffle	53
+ duo	2032260
+ exhausted	3146
+ gender:male	3515216
+ genital growth	3574
+ genitals	2700086
+ growth	37985
+ growth serum	90
+ huge balls	135669
+ huge butt	179739
+ huge penis	225526
+ hyper	256186
+ hyper balls	70294
+ hyper butt	30088
+ hyper genitalia	105309
+ hyper penis	102122
+ male/male	741679
+ meta:hi res	2887449
+ penis	2153535
+ penis growth	4526
+ rating:explicit	3739806
+ series:sega	109607
+ series:sonic the hedgehog	168227