The Permanent Booru

Score: 0.001

+ anthropomorphism	4522614
+ ass	1467703
+ beak	126780
+ big breasts	1080888
+ big butt	431803
+ blue body	417371
+ blue eyes	679966
+ blue feathers	40889
+ blue fur	242606
+ blue hair	216549
+ breasts	2331026
+ butt focus	34477
+ character:martlet (undertale yellow)	654
+ clothed	1429614
+ clothing	2724786
+ creator:car man	44
+ duo	2033060
+ faceless character	98875
+ faceless male	108308
+ feathered wings	152397
+ feathers	267979
+ fingers	618369
+ fur	2310019
+ gender:female	3636463
+ gender:male	3517763
+ gooning	441
+ hair	2361680
+ huge butt	179824
+ male/female	903369
+ masturbating to other	114
+ masturbation	226031
+ medium:simple background	1621044
+ meta:1:1	193722
+ meta:digital media (artwork)	907597
+ meta:sketch	109201
+ neck tuft	82637
+ nipple outline	64883
+ nipples	1633810
+ panties	218328
+ presenting	329649
+ presenting hindquarters	153986
+ rating:explicit	3743096
+ rear view	220671
+ series:undertale	69036
+ series:undertale (series)	49963
+ series:undertale yellow	1696
+ skimpy	74431
+ species:avian	255126
+ species:bird	185675
+ species:monster	102614
+ tail	1414443
+ tail feathers	26303
+ thick thighs	716178
+ tuft	567612
+ underwear	498156
+ winged arms	13574
+ wings	525190