The Permanent Booru

Score: 0.001

+ 2 horns	35233
+ adult on young	8713
+ after sex	93849
+ age difference	92070
+ all fours	137775
+ alphys	662
+ anal	579216
+ anal penetration	453367
+ anal sex	203673
+ anthropomorphism	4519598
+ anus	752417
+ areola	416727
+ asriel	904
+ asriel dreemurr	818
+ ass	1464600
+ backsack	142960
+ balls	1413642
+ belly	368422
+ big belly	156282
+ big breasts	1080089
+ biped	544705
+ bloat	189
+ bloated	6859
+ blue body	416894
+ bodily fluids	1959959
+ bottomless	237003
+ bottomless male	18360
+ breasts	2328756
+ breeding spree	145
+ character:alphys	6666
+ character:asriel dreemurr	11851
+ character:toriel	24532
+ character:undyne	7011
+ clothed	1428250
+ clothing	2723058
+ creampie	187612
+ creator:fuf	10137
+ cub	173964
+ cum	978027
+ cum from ass	17727
+ cum from mouth	9565
+ cum from vagina	3501
+ cum in ass	182456
+ cum in mouth	129976
+ cum in pussy	188779
+ cum in vagina	18600
+ cum inflation	49825
+ cum inside	535097
+ cum through	4667
+ cumflation	576
+ cummy	66
+ cumshot	158899
+ ear frill	2745
+ ejaculation	298642
+ erection	1139718
+ excessive cum	54189
+ excessive genital fluids	26005
+ eyebrows	335996
+ eyes closed	316687
+ eyewear	406951
+ eyewear only	11328
+ feet	678697
+ female penetrated	326394
+ females	89
+ floppy ears	72547
+ frill (anatomy)	20564
+ from behind position	197395
+ fuf	2770
+ fur	2307293
+ furry	822407
+ gangbang	23228
+ gender:female	3629357
+ gender:male	3511568
+ genital fluids	1392638
+ genitals	2698356
+ glasses	295603
+ glasses only	9492
+ group	575802
+ group sex	146838
+ hair	2359509
+ half-closed eyes	254592
+ hand on butt	103912
+ horn	633307
+ huge belly	29295
+ humanoid genitalia	533181
+ humanoid vulva	7022
+ hyper	256029
+ hyper belly	23585
+ incest	56672
+ inflation	73318
+ inside	228600
+ larger female	85957
+ leaking cum	36711
+ looking pleasured	262543
+ lop ears	8931
+ lore:incest (lore)	36223
+ lore:mother (lore)	14143
+ lore:mother and child (lore)	12116
+ lore:mother and son (lore)	6380
+ lore:parent (lore)	24601
+ lore:parent and child (lore)	21841
+ lore:parent and son (lore)	12595
+ lore:son (lore)	13218
+ male on female	272417
+ male penetrating	569078
+ male penetrating female	279963
+ male/female	902792
+ males	192
+ membrane (anatomy)	136209
+ membranous frill	6028
+ meta:2018	21348
+ meta:hi res	2885511
+ meta:nsfw	58416
+ mother	31427
+ mother and son	10220
+ multiple females	46085
+ multiple males	57877
+ narrowed eyes	371377
+ nipples	1630869
+ nude	1713354
+ older female	21551
+ oral	418866
+ orgasm	342350
+ penetration	1134955
+ penile	619823
+ penile penetration	253626
+ penis	2151113
+ penis in ass	84606
+ perching position	3762
+ r-18	41971
+ rating:adult	5543
+ rating:explicit	3735128
+ rear view	220458
+ red hair	181015
+ reverse gangbang	720
+ round glasses	15316
+ scales	205198
+ semen	10535
+ series:undertale	69023
+ series:undertale (series)	49909
+ sex	1404224
+ size difference	470744
+ smaller male	121121
+ son	20030
+ species:animal humanoid	215773
+ species:aquatic	3768
+ species:aquatic humanoid	41
+ species:boss monster (undertale)	5933
+ species:bovid	250247
+ species:caprine	158231
+ species:goat	92488
+ species:humanoid	659104
+ species:lizard	81577
+ species:mammal	4508565
+ species:reptile	333541
+ species:scalie	756938
+ straight sex	1183
+ sweater	56190
+ tail	1410807
+ title:q_assriel	1
+ toes	482460
+ tongue	1147788
+ tongue out	727496
+ topwear	703750
+ toriel	392
+ undertale	765
+ undyne	1122
+ vagina	1038030
+ vaginal	534766
+ vulva	139406
+ wearing glasses	21726
+ webbed feet	6703
+ white body	855298
+ white fur	706565
+ yellow body	277891
+ yellow scales	17923
+ young	348757
+ young anthro	46037
+ young male	31777
+ younger male	32872