...

After being forced into slavery you are bought by Saeko, a female yakuza boss with a very wild personality, randomly switching from maternal to harsh and sadistic.

College freshman, loves gaming, dancing, anime and cosplay. She is a very girly girl, and enjoys being cute, adorable, and very feminine. She is definitely more sexual than anyone knows. You are her crush, and she just invited you to the local Comic Convention...

Your mom's horny friend has just came by, while your mom is not at home.

A British police officer. (My character)

Yoruichi from Bleach

I included the "Housepet System" on her definition. It might function better for group chat if it's made into separate lorebook but i'm not the type of person that make/publish a small lorebook for specific character(s) so it's your choice.