The Permanent Booru

Score: 0.009

+ anthro penetrating	150874
+ anthro penetrating human	14495
+ anthropomorphism	4522151
+ balls	1414412
+ bodily fluids	1961513
+ character:fan character	106459
+ character:knuckles the echidna	7793
+ cum	979725
+ cum in vagina	18701
+ cum inside	536238
+ erection	1141261
+ errrso	1
+ from front position	97324
+ gender:female	3635242
+ gender:male	3516737
+ genital fluids	1393838
+ genitals	2700750
+ glans	94949
+ human on anthro	108246
+ human penetrated	32743
+ impregnation	37324
+ interspecies	412952
+ interspecies impregnation	1907
+ lying	535998
+ male/female	903261
+ meta:absurd res	1077053
+ meta:comic	222705
+ meta:english text	590775
+ meta:hi res	2888179
+ missionary position	47827
+ nipples	1633302
+ nude	1716594
+ on back	318519
+ ovum	19664
+ penetration	1136131
+ penile	620349
+ penile penetration	253991
+ penis	2154566
+ penis in vagina	16437
+ pubes	117024
+ rating:explicit	3741765
+ series:movie knuckles the echidna	3
+ series:sega	109630
+ series:sonic the hedgehog	168414
+ series:sonic the hedgehog (film)	791
+ sex	1406292
+ species:echidna	9892
+ species:human	543088
+ species:mammal	4510747
+ species:monotreme	10798
+ sperm cell	19579
+ text	1221035
+ vaginal	535837
+ vaginal penetration	441498