r/UnderTail

21K archived posts · Sep 2015 – Sep 2026

UnderTail - UnderTale & DeltaRune R34

r/UnderTail

A place for UNDERTALE and DELTARUNE Rule 34 art (that's porn!). Most "alternate universe" (AU) content is also accepted. #UnderTail | #DeltaRuined

Created Sep 28, 2015 · NSFW

99KMembers (last snapshot)

21KArchived posts

Come here to post your NSFW (pornographic) content related to the games UNDERTALE and DELTARUNE. Most "AU" content is also accepted!

#UnderTail | #DeltaRuined

#Rules

Be civil. Please review the reddiquette page -- comments will be moderated based on these guidelines.
Do not post purposefully low-quality content or images that are very low resolution.
If your post contains a kink that makes most people feel uncomfortable (eg. non-con, gore, etc.), [tag] it as such in the title. AI-Generated art must be tagged as [AI] or similar in the post title or it will be removed.
Do not post irrelevant SFW content. Joke posts and shitposts must meet the 'reasonable chuckle' standard.
Do not post content depicting obviously underage individuals in a sexual context. These posts will be removed at a moderator's discretion. See this post for our stance on "aging-up" characters.
Request posts must not be simple in nature (E.g. asking for a single character with no qualifiers).
Role-play (RP) requests must be posted in the monthly 'RP Request Thread'.
All post titles must contain character tags in square brackets "[]". Examples: [Toriel], [Kris,Susie,Asriel], [Multiple]. Only tag the main characters in the art, not background characters. For discussions or requests, put [Discussion] or [Request].

Remember: The subreddit rules are in addition to the Reddit Content Policy.

Any posts that fail to follow these rules will be removed. Repeat offenders will be banned.

#Guidelines

Please source your posts! Tag the [Artist] in the title and link to the original post in the comments.
If it is possible, upload image posts to imgur or reddit, then link to the source per guideline 1.

#Links

r/Undertale | r/Deltarune

Official UnderTail Discord: https://discordapp.com/invite/m5SU8PD

r/UnderTail Minecraft Server (NSFW 18+): Download

Paheal | Other Paheal

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