The Permanent Booru

Score: 0.05

+ 1 male	166009
+ animal genitalia	624492
+ animal penis	437772
+ anthropomorphism	4520414
+ artist:oouna	632
+ axis (axisangle)	7
+ axisangle	6
+ balls	1413900
+ black penis	62458
+ booru:e621	1475840
+ bottomless	237114
+ calculus	28
+ canine penis	196480
+ chalkboard	3658
+ character:axis (axisangle)	10
+ character:axis_(axisangle)	6
+ classroom	5348
+ clothed	1428540
+ clothing	2723535
+ conditional dnp	49999
+ creator:oouna	907
+ creator:tanutanuki	1151
+ erection	1140041
+ fur	2307866
+ furry	823186
+ gender:male	3512661
+ genitalia	2327554
+ genitals	2698988
+ german shepherd	2346
+ gfur	5146
+ gsd	930
+ indoors	96328
+ inside	228650
+ invalid tag	102155
+ jerkin off	1420
+ knot	287888
+ legs	336780
+ looking at viewer	1229348
+ male focus	59910
+ male only	167497
+ male/male	741507
+ mammal	1302269
+ math	526
+ medium:detailed background	199898
+ medium:digital media	1044951
+ meta:junk tag	332228
+ navel	602679
+ nerd	3908
+ no panties	63737
+ oouna	472
+ page:axis v2	1
+ peen	326
+ pencil (disambiguation)	846
+ pencil (object)	4366
+ penis	2151801
+ point of view	507113
+ presenting	329159
+ presenting penis	29840
+ rating:explicit	3736440
+ school	11858
+ shirt	439362
+ solo	3102709
+ solo male	34355
+ source:furaffinity.net	563943
+ species:canid	1674765
+ species:canine	1727014
+ species:canis	931326
+ species:dog	310630
+ species:domestic dog	446561
+ species:german shepherd	23670
+ species:german_shepherd	3578
+ species:herding dog	53271
+ species:herding_dog	6498
+ species:mammal	4509263
+ species:pastoral dog	54450
+ species:pastoral_dog	6609
+ spread legs	401530
+ spreading	480374
+ stomach	343332
+ teacher	7330
+ testicles	441529
+ title:axis v2	1
+ topwear	703918
+ unprofessional behavior	4673
+ year:2016	143377
+ yiff	16521