The Permanent Booru

Score: 0.004

+ abdominal bulge	99722
+ abdominal tuft	66
+ adoption	200
+ anthropomorphism	4527170
+ areola	417977
+ ass	1469897
+ beak	126962
+ belly	369492
+ big belly	156734
+ big breasts	1082065
+ big butt	432560
+ blue body	417945
+ blue feathers	40930
+ blue fur	242916
+ blue hair	216824
+ breasts	2333425
+ character:martlet (undertale yellow)	656
+ clothed	1431134
+ clothing	2727490
+ creator:4chan anon	860
+ creator:anonymous artist	15379
+ creator:unknown artist	92498
+ curvy figure	92943
+ eyebrows	337001
+ eyelashes	381009
+ feather hair	5425
+ feather hands	2800
+ feathered wings	152458
+ feathers	268201
+ fingers	619178
+ fur	2312822
+ gender:female	3641226
+ hair	2364159
+ heart eyes	22111
+ heart pupils	3213
+ heart symbol	433849
+ huge belly	29511
+ huge breasts	462215
+ huge butt	180142
+ looking at belly	1472
+ maternal	98
+ mature female	83315
+ medium:simple background	1622838
+ meta:absurd res	1079017
+ meta:digital media (artwork)	909425
+ meta:hi res	2893432
+ mommy kink	2650
+ navel	605441
+ neck tuft	82726
+ nipple dip	8094
+ nipples	1635964
+ non-mammal nipples	21864
+ pink areola	56053
+ pink nipples	124706
+ pregnant	61467
+ pregnant anthro	9557
+ pregnant female	20395
+ pseudo hair	33486
+ pupils	143831
+ raised eyebrows	6067
+ rating:questionable	1136670
+ series:undertale	69056
+ series:undertale (series)	50045
+ series:undertale yellow	1701
+ smile	1405928
+ solo	3108861
+ species:avian	255417
+ species:bird	185870
+ thick thighs	717217
+ tuft	568428
+ wide hips	449539
+ winged arms	13611
+ wings	525689
+ yellow beak	9497