Two bros transmigrate together, and the shou transmigrates into a woman's body.
Old-school, melodramatic dog blood, for the curious (?).
If you're open to this kind of premise, take a look. I think it's pretty fun to write.
If you have lots of squicks, don't come in!!!
[The revised version is quite different from the original, so I've closed the comments section to avoid affecting everyone's reading experience.]
Intended message: Seeking stability amid turmoil and finding a sense of belonging in adversity.