I just came up with the first names appeared in my mind.
BIRTH OF FUTANARI KINGDOM
The baby was named Xita and be raised as the second princess (The child of the current Queen and the previous Queen, Elsa, was the first princess). Since her older sister, Anna, was conceived when the current Queen was still a princess, she wasn't acknowledges as a princess and a rightful heir. She had to work as a servant in the palace.
Elsa was a nice girl. She take her 'illegal' sister Anna as her personal maid, so Anna didn't have to do a heavy work anymore. The two loved each other deeply.
Xita, on the other hand, didn't care about her 'daughter' since she couldn't inherit the throne. For her, Anna didn't have any use and couldn't make a threat.
The night before "Impregnation Duel", Xita put her plan to work: She drugged the first princess with a very strong aphrodisac.
When Anna brought the new dress for the duel, Elsa forced on her before she was able to reach.
Anna knew that today was the ovulation day of Elsa and if she released her load now, she would impregnate Elsa for sure. But the cunt was extremely tight so she couldn't pull out.
Still carry Elsa, she ran to the palace as fast as she could. She prayed that she can hold her cum long enough.
At that time, in the palace: since the first princess wasn't arrived in time, the second princess was decleared as the winner. The coronation took place the moment right after. After feeling that the sperm had met her egg, the new Queen told the (now 'former') Queen who she really is and made an evil laugh.
Drowned in victory, she didn't reliaze someone has sneaked behind her and pushed her down. Anna told the new Queen that if she really was her 'mother', then as her biggest daughter, Anna now was the first in succession line.
Then Anna raped her 'mother'. After being impregnated, she finally released her load inside her lover's cunt, fetilized her. The crown has come back to the one deserved it.
The Goddess suddenly appeared. She told Xita that she had got her wish, now she must return the life she owe her daughter. Right after this, Xita's belly expanded rapidly. The fetus drained all of her and she died when giving birth, like it should be many years ago.
Then The Goddess turned to Anna and she would make an offering since her pray was granted too: She must impregnated Elsa for the rest of her life. But a Queen couldn't rule a country if she spent most of the time Post too long. Click here to view the full text.