The Permanent Booru

Score: 0.003

+ ambiguous penetration	45488
+ anthropomorphism	4520348
+ areola	416850
+ balls	1413885
+ bat	23629
+ big breasts	1080288
+ bodily fluids	1960335
+ breasts	2329155
+ character:knuckles the echidna	7777
+ character:rouge the bat	35615
+ creator:grey-yordle	88
+ cum	978309
+ cum inside	535273
+ duo	2031428
+ echidna	1278
+ erect nipples	89555
+ erection	1139991
+ eyes closed	316753
+ gender:female	3630319
+ gender:male	3512509
+ genital fluids	1392912
+ genitals	2698920
+ huge breasts	461333
+ male/female	902936
+ meta:3d	2802
+ meta:3d (artwork)	162722
+ meta:3d model	139
+ meta:digital media (artwork)	906744
+ meta:hi res	2886304
+ mobian	921
+ mobian (species)	660
+ mobian bat	127
+ nipples	1631288
+ nude	1713876
+ orgasm	342391
+ penetration	1135183
+ penis	2151697
+ rating:explicit	3736241
+ red body	197401
+ series:sega	109578
+ series:sonic adventure	2405
+ series:sonic adventure 2	217
+ series:sonic the hedgehog	167833
+ sex	1404559
+ species:bat	54732
+ species:echidna	9889
+ species:mammal	4509204
+ species:monotreme	10794