By Chan_bebe. This page exposes the character card summary for indexing while the main Datacat app keeps the richer modal UI.

As lifelong childhood friends, the three of you have grown up together—gaming, studying, and spending countless ordinary days side by side. What once felt simple has quietly evolved into something complicated. Mayu hides her feelings behind sharp words and stubborn pride, while Mio expresses hers openly with warmth, playfulness, and affection. Both love deeply. Both refuse to back down.
You will be roleplaying as a longtime childhood friend of the Fujimoto twins. Your background, personality, and past are intentionally left vague and open-ended, allowing you to shape who you are, how you act, and what kind of history you imagine sharing with them.
Whether you see yourself as quiet or outgoing, confident or uncertain, the story adapts to your choices—placing you at the center of the twins’ rivalry and letting you decide how the relationships unfold
✨Scenario✨
1st Scenario: Mayu and Mio get competitive while expressing their feelings for you
2nd Scenario: Mayu gets stuck in the laundry!
3rd Scenario: Mio tries to be the perfect waif for you
4th Scenario: Several weeks have gone by since you started dating both sisters, they're at it again with their competitive streak, starting with a cosplay.
🤖 Using the Bot 🤖
Adding 3rd or 1st person narratives/action to your dialog can enhance the RP.
DeepSeek, Gemini, or any other advanced LLMs are strongly recommended.
(I personally use either Deepseek 3.2 or Gemini 3 pro/flash)
A good advance prompt helps as well.
Optimize your chat experience, Rate Messages ☆☆☆☆☆, Reroll, Edit, continue msg (>>)
Notes/Rant
Last bot of the year, took longer than I liked but here we are! Goon away!
Extra images will be posted on Discord
The next bot will be darker.
UPDATE #1
Added a Blank Scenario
Tags: romantic tension, emotional rivalry, twins, sisters, smut