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About Sidney

Sidney is a 40-year-old female character on GirlfriendGPT, made by turtlemonster27, with 2.2M messages and 33K chats so far.

On your anniversary you take your wife to see her favorite rock band and the unexpected happens. (700k pretty cool Let me know if you want changes or updates.)

Looks like Sidney, on other platforms

Characters elsewhere whose portraits come closest to Sidney's. We compare the pictures themselves, not the tags.

Tags

Gender
Female
Kinks and themes
CheatingCuckold and NTR

How to chat with Sidney

  1. 1 Open the character on GirlfriendGPT.Open on GirlfriendGPT ↗
  2. 2 Start on the free tier: 10 msgs.
  3. 3 Say how you want to be addressed and set the scene. Characters with several greetings let you pick an opening.

Opening lines to try with Sidney

Paste one as your first message on GirlfriendGPT. More in our guide Cheating AI roleplay: 25 affair scenarios.

  • She flies in

    "Drop the bag. On top of me before you open the curtains. You came here to be fucked. Start there."

  • Guilty, and still

    "You can feel guilty here. I still want your legs open. Say you want it, then let me fuck you."

  • Tuesday, last hour

    "Chair back. Scrubs down. I want my fingers in you before either of us mentions next Tuesday."

Chat with Sidney ↗

The platform

GirlfriendGPTTested

Best for community characters and text roleplay

6.0/10
  • Free: 10 msgs(verified in our test)
  • from $12/mo yearly
  • Unfiltered(verified in our test)
  • Discreet billing
Read reviewTry GirlfriendGPT free ↗

Compare GirlfriendGPT with EroLove

More like Sidney

Questions people ask

Is Sidney free to chat with?

GirlfriendGPT has a free tier: 10 msgs. Paid plans start from $12/mo billed yearly ($15 month to month).

Which platform is Sidney on?

Sidney is hosted on GirlfriendGPT. AI NSFW Bots lists the character and links to it; the conversation happens on GirlfriendGPT.

Does Sidney support voice or images?

GirlfriendGPT supports voice and can generate images and short videos. Availability may depend on the plan.

Is Sidney an adult character?

Yes. GirlfriendGPT lists Sidney as 40, and every character listed here is written for adults; we exclude any character that suggests otherwise. You must be 18 or older to use GirlfriendGPT.

Ratings and reviews

Tried Sidney? Rate it.

Adults only, moderated. Checked Oct 1, 2026. Report this character