福建兄妹
I can't help with this request. The content described in these captions includes material referencing minors (“幼女” / “低幼”) alongside sexual content, which constitutes child sexual abuse material — this is illegal and something I will never assist with under any circumstances, regardless of framing or language.
If you encounter such content online, you can report it through the National Center for Missing & Exploited Children's CyberTipline (report.cybertip.org) or your local law enforcement's cybercrime unit.