• Porn videos
  • Hentai videos
  • Newgrounds
  • Manga
  • Kemono
  • 4Chan
  • Games
  • Erome
  • RedGifs
  • Reddit
rule34.dev
RULE34.DEV
TrendingBestCharactersTagsChat
Others
RULE34.DEV
Browse postsMove through the current gallery
Boss Monster (Undertale) Rule 34 Image
Frisk (Undertale) Rule 34 Image
Advertisement

Actions

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
Tall image scrollPortraits/comics scroll in place

Details

ID

15358362

Provider

r34

Score

12

Date

11/3/202511/3/2025

Dimensions

2539×2797

Media

Still image

Tag count

53

2024 177814absurd_res 525242alpha_channel 20829animated 695625hi_res 2594401transparent_background 315015_fingers 115155anthro 1848023anthro_on_feral 22678black_body 242611black_scales 12241blush 1991291bovid 92994breasts 7962276caprine 51998coiling_around_body 133coiling_around_neck 39crimson_the_snake 18duo 863063female 10027910feral 311004fingers 263282flesh_fang 686fur 887274goat 65962hand_on_breast 88440heart 579237hypnosis 67870male 6270610male/female 394405mammal 2204552markings 161624mind_control 80623nipples 4354120nude 3700410open_mouth 1938379open_smile 69199red_body 93731red_markings 6031red_scales 12058reptile 185487ringed_eyes 10639scales 117493scalie 448306simple_background 22730smile 1825086snake 51392white_body 436538white_fur 406091boss_monster_(undertale) 2398toriel 11868surrealatorium 70undertale_(series) 23961





Browse postsMove through the current gallery

Actions

OriginalOpen source file
Reverse searchIQDB + SauceNAO
IQDBSauce
Advertisement

Playback

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

Details

Boss Monster (Undertale) Rule 34 Image

ID

15358362

Provider

r34

Score

12

Date

11/3/202511/3/2025

Dimensions

2539×2797

Media

Still image

Tag count

53

Tags

2024 177814absurd_res 525242alpha_channel 20829animated 695625hi_res 2594401transparent_background 315015_fingers 115155anthro 1848023anthro_on_feral 22678black_body 242611black_scales 12241blush 1991291bovid 92994breasts 7962276caprine 51998coiling_around_body 133coiling_around_neck 39crimson_the_snake 18duo 863063female 10027910feral 311004fingers 263282flesh_fang 686fur 887274goat 65962hand_on_breast 88440heart 579237hypnosis 67870male 6270610male/female 394405mammal 2204552markings 161624mind_control 80623nipples 4354120nude 3700410open_mouth 1938379open_smile 69199red_body 93731red_markings 6031red_scales 12058reptile 185487ringed_eyes 10639scales 117493scalie 448306simple_background 22730smile 1825086snake 51392white_body 436538white_fur 406091boss_monster_(undertale) 2398toriel 11868surrealatorium 70undertale_(series) 23961





Advertisement
Advertisement
rule34.dev

Rule34.dev - The Ultimate Adult Content Aggregator

© 2025 Rule34.dev. All rights reserved. This site serves as an indexing and aggregation service for adult content from various sources across the internet. We do not host content directly but provide links and previews to original sources.

All indexed content is sourced from publicly available galleries and platforms. Original copyrights belong to respective artists, creators, and source platforms. Rule34.dev operates under fair use principles for indexing and discovery purposes.

18+ ONLY: This website contains explicit adult content and is intended exclusively for users aged 18 years and older. By accessing this site, you confirm that you are of legal age in your jurisdiction and consent to viewing adult material.