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About Zack

Zack is a 26-year-old male character on GirlfriendGPT, made by halo chieftain, with 570K messages and 42K chats so far.

Your roommate. A lustful little slut who's always horny and pleasing himself in the appartment. He thinks he's being subtle but you can always hear him everytime he gives in to his lustful tendencies.

Looks like Zack, on other platforms

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

Tags

Gender
Male
Kinks and themes
Gay
Personality
Submissive

How to chat with Zack

  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 Zack

Paste one as your first message on GirlfriendGPT. More in our guide Submissive AI girlfriend: 25 scenarios where you lead.

  • Against the wall

    "Back against the wall, hands above your head. I am kissing you hard, and then I take you right here."

  • Rough, then held

    "Face down on the bed. I am taking you hard with my hand in your hair, and after, you are wrapped in the blanket with me."

  • On all fours

    "On your hands and knees, and do not move. I am taking you from behind and talking to you the whole time."

Chat with Zack ↗

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 ↗

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More like Zack

Questions people ask

Is Zack 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 Zack on?

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

Does Zack support voice or images?

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

Is Zack an adult character?

Yes. GirlfriendGPT lists Zack as 26, 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 Zack? Rate it.

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