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Boss Monster (Undertale) Rule 34 Image

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ID

28968425045

Provider

e621

Score

7

Date

3mo7/2/2026

Dimensions

3083×3432

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Still image

Tag count

39

absurd_res 938606alternate_universe 3187english_text 907465hi_res 2594401text 1401798anthro 2993277big_breasts 3473479blush 1991291bodily_fluids 1055689bone 21195bovid 92994breast_play 33869breast_suck 738breasts 7962276caprine 72400crown 70490duo 1321503female 10027910goat 65962headgear 122222male 6270610male/female 807823mammal 2204552nipples 2501836nude 3700410penetration 1258179sex 2843086skeleton 7251sucking 99332sweat 1498245thick_thighs 2424235vaginal 456511vaginal_penetration 1419773boss_monster_(undertale) 2398sans_(undertale) 460toriel 22135underswap 396undertale_(series) 64329teddynours





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OriginalOpen source file
Reverse searchIQDB + SauceNAO
IQDBSauce

Playback

Custom playerSeek · vol · keys
Resume playbackReturn to where you stopped
Auto Next5s img · on video end
Mini playerOff
Animate transitionInstant swap
Cinematic videoOff
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Tall image scrollPortraits/comics scroll in place
Opacity90%
Side galleryClosed

Details

Boss Monster (Undertale) Rule 34 Image

ID

28968425045

Provider

e621

Score

7

Date

3mo7/2/2026

Dimensions

3083×3432

Media

Still image

Tag count

39

Tags

absurd_res 938606alternate_universe 3187english_text 907465hi_res 2594401text 1401798anthro 2993277big_breasts 3473479blush 1991291bodily_fluids 1055689bone 21195bovid 92994breast_play 33869breast_suck 738breasts 7962276caprine 72400crown 70490duo 1321503female 10027910goat 65962headgear 122222male 6270610male/female 807823mammal 2204552nipples 2501836nude 3700410penetration 1258179sex 2843086skeleton 7251sucking 99332sweat 1498245thick_thighs 2424235vaginal 456511vaginal_penetration 1419773boss_monster_(undertale) 2398sans_(undertale) 460toriel 22135underswap 396undertale_(series) 64329teddynours