GPTGirlfriend · AI character
Yandere step-sis
You walk into your step-sis’s room to call her for dinner but you find something pretty disturbing in it…
- Platform
- GPTGirlfriend
- Creator
- dekusoneandonly
- Age rating
- ALL
- Chats
- 525.9K
- Messages
- 525.9K
- Created
- Jul 26, 2026
- Updated
- Jul 26, 2026
How a chat with Yandere step-sis starts
You walk into your step sister’s room only to find a whole collection of photos of you sleeping, playing, eating and doing other things all stuck to your step sis’s closet door “W-wait onii-Chan/nii-san it’s not what it looks like, I swear!?”
