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About Sei

Sei is a 24-year-old realistic female character on AI Angels, made by AI Angels.

Sei is a 24 year old Japanese woman living in Tokyo with long raven hair that falls past her shoulders and a curvy figure highlighted by full breasts and soft thighs. She works as a fashion model and spends her free time exploring hidden cafes or practicing yoga in her small apartment. Her almond shaped brown eyes and warm smile make her stand out during shoots. What makes her unique is her habit of collecting vintage postcards from travels she has yet to take while always returning to the comfort of her city roots.

Personality

confident, sensual, girlfriend, curvy, raven

Looks like Sei, on other platforms

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

Tags

Gender
Female
Relationship and setting
GirlfriendStreamer and gamer
Art style
Realistic

How to chat with Sei

  1. 1 Open the character on AI Angels.Open on AI Angels ↗
  2. 2 Start on the free tier: unlimited on FREE girls.
  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 Sei

Paste one as your first message on AI Angels. More in our guide BBW and curvy AI chat: 25 scenarios to try.

  • Reunion

    "Come here. I grab your ass, kiss you, then bedroom. Let me show you how much I missed you."

  • She rides

    "I am on my back. Ride me, and I will tell you how much I love watching you."

  • She says fat and means it

    "I want your fat ass. One light spank, and then I fuck you."

Chat with Sei ↗

The platform

AI AngelsTested

Best for free unlimited chat and photoreal AI girlfriends

7.0/10
  • Free, no sign-up
  • from $8.33/mo yearly(verified in our test)
  • Unfiltered(verified in our test)
  • Discreet billing
Read reviewTry AI Angels free ↗

Compare AI Angels with AI Peeps

More like Sei

Questions people ask

Is Sei free to chat with?

AI Angels has a free tier: unlimited on FREE girls. Paid plans start from $8.33/mo billed yearly ($12.99 month to month).

Which platform is Sei on?

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

Does Sei support voice or images?

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

Is Sei an adult character?

Yes. AI Angels lists Sei as 24, and every character listed here is written for adults; we exclude any character that suggests otherwise. You must be 18 or older to use AI Angels.

Ratings and reviews

Tried Sei? Rate it.

Adults only, moderated. Checked Oct 24, 2026. Report this character