The Permanent Booru

Score: 0.007

+ 2boys	7635
+ 5 fingers	334837
+ 5 toes	65615
+ aged up	10176
+ anal	580972
+ anal penetration	454004
+ androgynous	7171
+ anus	755592
+ ass	1469789
+ ass up	70769
+ backsack	143256
+ balls	1415827
+ barefoot	196738
+ big ass	8758
+ big balls	210044
+ big butt	432503
+ big penis	341295
+ biped	545978
+ black body	436899
+ boots	104446
+ bottomless	238074
+ bottomless human	796
+ bottomless male	18558
+ character:frisk	1800
+ character:frisk (undertale)	1523
+ character:mettaton	1180
+ character:mettaton ex	755
+ chart	2134
+ closed smile	21907
+ clothed	1431031
+ clothed human	5141
+ clothed male	30275
+ clothed sex	23951
+ clothing	2727303
+ cock-tail	1799
+ creator:mr fuga	18
+ creator:mrfuga	150
+ duo	2035136
+ electronics	45424
+ eyebrows	336969
+ eyelashes	380973
+ eyes closed	317336
+ feet	680651
+ femboy	58061
+ femboy on femboy	89
+ femboy only	225
+ fingers	619134
+ frisk	624
+ gay	59808
+ gay sex	1704
+ gender:male	3522112
+ genitals	2704132
+ gesture	97659
+ hair	2364017
+ hand gesture	27446
+ high heel boots	9158
+ high heels	72836
+ holding knife	2457
+ holding microphone	1612
+ holding object	227642
+ huge penis	225964
+ human	33146
+ human on humanoid	32940
+ human penetrated	32787
+ humanoid genitalia	534143
+ humanoid penetrating	10981
+ humanoid penetrating human	3619
+ humanoid penetrating male	88
+ humanoid penis	542098
+ hung bottom	734
+ hung femboy	261
+ hung trap	799
+ interspecies	413789
+ josou seme	470
+ knife	18109
+ machine	154580
+ male human	10322
+ male humanoid	3417
+ male on human	19553
+ male on humanoid	8529
+ male only	168441
+ male penetrated	236665
+ male penetrating	570071
+ male penetrating human	1822
+ male penetrating male	203707
+ male/male	742500
+ meta:2020s	684
+ meta:2024	199088
+ meta:2d	1950
+ meta:dialogue	445193
+ meta:english text	591974
+ meta:hi res	2893118
+ meta:shaded	143360
+ mettaton_ex	48
+ microphone	9487
+ mouth closed	55175
+ mrfuga	18
+ not furry	202912
+ ok sign	1018
+ pattern clothing	49463
+ pattern shirt	7437
+ pattern topwear	10890
+ penetration	1137545
+ penile	621212
+ penile penetration	254521
+ penis	2158063
+ penis in ass	84922
+ plantigrade	92532
+ pose	182706
+ rating:explicit	3748243
+ robot	24943
+ robot boy	108
+ robot femboy	5
+ robot humanoid	2012
+ series:undertale	69056
+ series:undertale (series)	50038
+ sex	1408376
+ shirt	440624
+ short hair	196867
+ smile	1405824
+ smirk	54615
+ smooth balls	288
+ smooth penis	619
+ soles	95321
+ species:android	14748
+ species:human	543558
+ species:humanoid	659991
+ species:mammal	4514730
+ species:robot	99223
+ species:robot humanoid	13279
+ standing	553424
+ standing sex	36237
+ striped clothing	32903
+ striped shirt	3887
+ striped topwear	5110
+ stripes	154298
+ sweater	56323
+ text	1223156
+ thighhighs	71625
+ toes	483764
+ topwear	705284
+ undertale	770
+ yaoi	39075