The Permanent Booru

Score: 0.545

+ anthropomorphism	4519790
+ bodily fluids	1960041
+ breasts	2328844
+ brother	21736
+ brother and sister	12530
+ character:sebastien (black-kitten)	479
+ character:serah (black-kitten)	534
+ creator:black-kitten	1962
+ cum	978059
+ cum in mouth	129978
+ cum inside	535113
+ duo	2031101
+ eye contact	73439
+ first person view	101527
+ fur	2307403
+ gender:female	3629495
+ gender:male	3511727
+ genital fluids	1392691
+ hair	2359611
+ hand holding	28456
+ incest	56672
+ looking at another	205717
+ male/female	902832
+ medium:2:3 aspect ratio	3712
+ medium:comic	313262
+ medium:high resolution	3019380
+ medium:monochrome	374744
+ medium:text	1037984
+ meta:2:3	36173
+ nude	1713430
+ oral	418877
+ penetration	1135000
+ pounce	941
+ rating:explicit	3735301
+ sex	1404277
+ sibling	28954
+ siblings	37210
+ sister	22151
+ small breasts	103074
+ species:felid	706736
+ species:feline	887957
+ species:lynx	31963
+ species:mammal	4508745
+ surprise	41469
+ surprised	64002
+ teenager	17717
+ text	1219602
+ tongue	1147844
+ tongue out	727534
+ tree house	339
+ twincest	2320
+ twins	7055
+ wrist grab	2945
+ young	348765