The Permanent Booru

Score: 0.249

+ ambiguous penetration	45482
+ anthropomorphism	4519419
+ bed	256050
+ brother	21736
+ brother and sister	12530
+ brother penetrating sister	1003
+ character:sebastien (black-kitten)	479
+ character:serah (black-kitten)	534
+ creator:black-kitten	1962
+ duo	2030942
+ eye contact	73430
+ eyes	1038554
+ feet	678658
+ from front position	97213
+ fur	2307191
+ furniture	389165
+ gender:female	3629238
+ gender:male	3511438
+ hair	2359415
+ hand on head	42092
+ hand on shoulder	11487
+ incest	56672
+ inner ear fluff	150103
+ leg wrap	5989
+ looking at another	205695
+ lore:incest (lore)	36220
+ lying	535048
+ male/female	902757
+ medium:comic	313262
+ medium:digital media	1044951
+ medium:high resolution	3019380
+ medium:monochrome	374744
+ meta:comic	222202
+ meta:digital media (artwork)	906343
+ meta:hi res	2885314
+ meta:monochrome	200126
+ missionary position	47805
+ nude	1713291
+ on back	317875
+ penetration	1134910
+ rating:explicit	3734988
+ romantic	29935
+ romantic couple	36482
+ sex	1404169
+ sibling	28954
+ siblings	37210
+ sister	22151
+ species:felid	706662
+ species:feline	887907
+ species:lynx	31960
+ species:mammal	4508406
+ teenager	17717
+ toes	482430
+ tuft	566930
+ twincest	2320
+ twins	7055
+ young	348740