@villainousfriend Here are the ones I have bookmarked! They're all porn, whoops - super valid if you're not interested:

https://archiveofourown.org/works/33843370 Yin Yu joins his boss and his boss's boyfriend for a threesome (Hualian are both trans men)

https://archiveofourown.org/works/33838693 Yin Yu keeps stumbling on Hualian together (it's on purpose)

https://archiveofourown.org/works/36661042 (F/F/F) Hua Cheng directs trans girl Xie Lian to ride Yin Yu

#TGCF #PolyHualian #YinHualian #Huayinlian #TransCharacters