Subreddits similar to r/hollow_knight_r34

region: hentai · roleplay · anime

A place to post all of your Hollow Knight Rule 34.

1,695 distinct commenters in 2025 · 39,888 subscribers

Similarity is measured by shared commenters, not by text: these are the communities whose 2025 commenters overlapped most with r/hollow_knight_r34's.

• r/undertail
  A place for UNDERTALE and DELTARUNE Rule 34 art (that's porn!). Most "alternate universe" (AU) content is also accepted. #UnderTail |…
• r/helluvabrothel
  Helluva boss art but only when the characters are naked, banging, or naked and banging
• r/murderdronesnsfw
  Hello My Friiiiiiiends passionate in toster sex and nudes, welcome to this sub-redidt. Here you can post and see the newest porn pics and…
• r/hazbinbrothel
  A subreddit for NSFW content from Hazbin Hotel.
• r/loona_nsfw
  loona from helluva boss nsfw
• r/femxeno
  Female aliens, monsters girls, sexy mutants and cute creatures of all kind.
• r/sonicporn
  The best subreddit for Sonic lewds.

18+. From the Subreddit Atlas, a map of NSFW Reddit communities built from archived metadata: author names, subreddit names, and counts only, no post content. Methodology & removal requests · all subreddits