Story by Abisaru_AnimeLover
![The Second Oki [Ishigami Senku x Reader] by Abisaru_AnimeLover](https://img.wattpad.com/cover/217797362-288-k950621.jpg)
The Second Oki [Ishigami Senku x R...
(Y/N) Oki is the younger sister of Taiju Oki. She has always been by his side, caring and supporting him. But...
