The Permanent Booru

Score: 0.288

+ age difference	92070
+ all fours	137775
+ animal	108522
+ animal genitalia	624290
+ animal penis	437615
+ anthropomorphism	4519604
+ backsack	142960
+ balls	1413643
+ bottomless	237003
+ brother	21736
+ brothers	8789
+ brown eyes	131918
+ canid	295525
+ canine penis	196440
+ canis	158105
+ chapter:2	1694
+ character:alex (harmarist)	609
+ character:will (harmarist)	529
+ child	38355
+ clothed	1428251
+ clothing	2723060
+ clothing:shirt	11740
+ clothing:sweater	1337
+ clothing:topwear	17891
+ comic	169227
+ creator:harmarist	1281
+ cub	173964
+ duo	2031018
+ eyes	1038554
+ fur	2307297
+ gay	59780
+ gender:male	3511570
+ genitalia	2327553
+ genitals	2698359
+ grey body	389292
+ grey fur	300618
+ incest	56672
+ kneeling	187702
+ knot	287796
+ language:english	435542
+ male on male	201721
+ male/male	741367
+ mammal	1302052
+ medium:comic	313262
+ medium:english text	668828
+ medium:high resolution	3019380
+ medium:text	1037984
+ meta:junk tag	332228
+ meta:tagme	288525
+ no panties	63719
+ page:61	152
+ penis	2151115
+ perineum	72269
+ rating:explicit	3735133
+ series:sheath and knife	269
+ shirt	439217
+ sibling	28954
+ siblings	37210
+ snow	35072
+ spank	352
+ spanking	12845
+ species:canid	1674479
+ species:canine	1726675
+ species:canis	931154
+ species:mammal	4508569
+ species:wolf	448871
+ sweater	56190
+ teenager	17717
+ title:sheath and knife (harmarist)	190
+ title:sheath and knife 2 (harmarist)	72
+ topwear	703750
+ undershirt	1656
+ will (harmarist)	186
+ wolf	126361
+ young	348758