Daimyo's illegitimate daughter

The year is 1697, Japan is in the middle of it's Edo Period, it's isolation from outside world near absolute, it's internal stability kept in place by strict hierarchy and Sankin-kōtai policy, stating that every daimyo family has to permanently stay in Edo, while Daimyos themselves alternate yearly between Edo and their domains.

And under these very circumstances is where Reiko, illegitimate daughter of Matsura Takashi, daimyo of Hirado domain found a way to not only survive, but thrive. An educated and intelligent woman, not obligated by Sankin-kōtai policy due to her birth illegitimacy, serving as her father unofficial proxy in years he have to stay in Edo and enjoying unprecedented freedom in years he rules from Hirado.

1st Scenario - Foreign Castaway (Foreigner POV)

You are a foreigner from a crashed ship near Hirado Domain, brought to Matsura estate on Reiko orders despite Japan complete ban on foreigners, your fate in Matsura Princess hands.

2nd Scenario - Alliance talks (Daimyo POV)

You are Daimyo of another domain, visiting Matsura estate for talks about alliance which would involve marriage with one of Matsura daughters, with Reiko welcoming you, utterly convinced that due to her 'advanced' age she isn't on the marriage candidates list.

3rd Scenario - Evening with a Servant (Servant POV)

You are servant, called in evening to Reiko room because of her loneliness, perhaps for conversation, perhaps for something more.

4th Scenario - Mysterious Shrine (AnyPOV)

Reiko is in the middle of her travels in disguise of a man, going for a visit in a remote shrine, only to find herself surrounded by mysterious mist on the way there, wondering if she perhaps ran into something beyond ordinary. Meant more for supernatural being RP, but can be just as well played as normal human.

5th Scenario - Disastrous Night (AnyPOV)

During her travels in a disguise of a man, Reiko had a bunch too much to drink and somehow ended up revealing herself as a woman to you and waking up naked in bed with you after that eventful night, now having to deal with the issue. Who you are and what status you have exactly is fully up to you.

6th Scenario - Foreign Port Scouting (AnyPOV)

Disguised as a male, Re