The Permanent Booru

Score: 0.242

+ 2016	68135
+ 5 fingers	334880
+ all fours	138217
+ anal	581047
+ anal penetration	454060
+ anal sex	203743
+ anon	1621
+ anthro penetrated	196030
+ anthropomorphism	4527701
+ anus	755710
+ areola	418046
+ areolae	420150
+ armpits	118939
+ ass	1470054
+ balls	1416050
+ black and white	38291
+ blush	1364066
+ bodily fluids	1964164
+ booru:e621	1475840
+ breasts	2333669
+ captainjingo	290
+ character:anon	11758
+ character:undyne	7013
+ comic	169251
+ creator:captainjingo	491
+ cum	981541
+ cum in ass	183147
+ cum inside	537381
+ cum on ass	33276
+ cum on butt	37881
+ cumshot	159112
+ dialogue	576970
+ doggystyle	80870
+ duo	2035499
+ ear fins	5736
+ ejaculation	299593
+ english text	202562
+ erect nipples	89628
+ erection	1142944
+ eye patch	18609
+ eyepatch	22286
+ eyewear	407738
+ faceless character	99037
+ faceless human	17343
+ faceless male	108466
+ female on human	39818
+ female penetrated	327116
+ fin	44649
+ fingering	67127
+ fingering self	13356
+ fingers	619258
+ fish	40026
+ from behind	60190
+ from behind position	197714
+ gender:female	3641589
+ gender:male	3522695
+ genital fluids	1395720
+ genitalia	2327568
+ genitals	2704621
+ hair	2364405
+ hair tie	36612
+ hairstyle	2800
+ human on anthro	108381
+ human penetrating	63790
+ human penetrating anthro	36163
+ interspecies	413844
+ language:english	435542
+ length	13599
+ long	13704
+ long hair	434379
+ male on anthro	34250
+ male on female	272417
+ male penetrating	570137
+ male penetrating female	280611
+ male/female	904317
+ mammal	1304330
+ marine	58538
+ masturbation	226286
+ medium:absurd resolution	995354
+ medium:comic	313263
+ medium:english text	668829
+ medium:greyscale	118232
+ medium:high resolution	3019403
+ medium:monochrome	374757
+ medium:speech bubble	203620
+ medium:text	1037987
+ medium:video game	218021
+ meta:black and white	61000
+ meta:dialogue	445198
+ monochrome	71174
+ mouth	52612
+ nipples	1636121
+ nude	1719908
+ open mouth	1259274
+ orgasm	342938
+ orgasm face	36602
+ penetration	1137694
+ penis	2158400
+ penis sexual fluids	194611
+ ponytail	95725
+ pussy	1037358
+ pussy juice	199141
+ rating:explicit	3748857
+ series:undertale	69056
+ sex	1408581
+ sexual fluids	188834
+ sharp teeth	164612
+ species:fish	109665
+ species:human	543656
+ species:mammal	4515456
+ species:marine	179687
+ species:primate	261557
+ speech bubble	286825
+ tail	1417845
+ taken from behind	49183
+ tears	139138
+ teeth	817724
+ testicles	443300
+ text	1223474
+ tied hair	98032
+ undyne	1123
+ vagina	1038040
+ vaginal	536936
+ vaginal fingering	28297
+ vaginal masturbation	38158
+ video games	917085
+ year:2016	143377