The Permanent Booru

Score: 0.227

+ alternate universe	4086
+ big breasts	1082754
+ bodily fluids	1965089
+ booru:e621	1475840
+ breasts	2334655
+ captainjingo	290
+ character:undyne	7015
+ closed eyes	374699
+ comic	169254
+ creator:captainjingo	491
+ dialogue	577348
+ english text	202572
+ eyepatch	22286
+ eyewear	407923
+ fish	40027
+ gender:female	3643104
+ gender:male	3524296
+ genitalia	2327571
+ glasses	296686
+ group	577092
+ language:english	435542
+ large breasts	825563
+ lesbian with male	253
+ male on female	272417
+ male penetrating	570375
+ male/female	904719
+ mammal	1304417
+ marine	58538
+ medium:absurd resolution	995362
+ medium:comic	313264
+ medium:english text	668830
+ medium:high resolution	3019418
+ medium:speech bubble	203621
+ medium:text	1037988
+ medium:video game	218021
+ meta:dialogue	445211
+ meta:speech bubble	37072
+ monster	365118
+ penetration	1138186
+ pillow	113400
+ rating:explicit	3750544
+ series:swapfell	52
+ series:underfell	424
+ series:underswap	270
+ series:undertale	69069
+ series:undertale fanfiction	201
+ species:fish	109720
+ species:human	543872
+ species:mammal	4517419
+ species:marine	179687
+ species:monster	102707
+ species:primate	261576
+ speech bubble	287078
+ straight	292606
+ swapfell	30
+ sweat	461868
+ text	1224342
+ underswap	143
+ vagina	1038046
+ vaginal	537144
+ vaginal penetration	442101
+ video games	917085