I don't remember the title, but I do know that it was a gender bender and prooobably shounen ai if I remember correctly. Anyways, the Uke's older sister who was suppose to be married to a king from a neighboring kindgom, eloped with her lover and they didn't find out till hours before the meeting. So, they had the Uke crossdress and go in her place since they look similar (or were they twins???) till they can somehow track her down and bring her back. After that they whole story revolves around the Uke just trying to fit in with the other concubines and trying not to get caught. A funny fact I remember is that for his boobs he stuffed apples in his dress.
I don't remember the title, but I do know that it was a gender bender and prooobably shounen ai if I remember correctly. Anyways, the Uke's older sister who was suppose to be married to a king from a neighboring kindgom, eloped with her lover and they didn't find out till hours before the meeting. So, they had the Uke crossdress and go in her place since they look similar (or were they twins???) till they can somehow track her down and bring her back. After that they whole story revolves around the Uke just trying to fit in with the other concubines and trying not to get caught. A funny fact I remember is that for his boobs he stuffed apples in his dress.