seriously...whoever translated this is clearly confused on things cause reading doesn't make any sense when it comes to figuring out who is who gender wise. keeps randomly saying she one minute then he next. If you can't even translate "he/him" vs "she/her" then please find someone who can assist in doing so.
Secondly "reverse harem" means it's a harem of guys and 1 chick so wouldn't the emperor be a chick an the concubines be guys no matter how they dress..?
The Baby Concubine Wants to Live Quietly