Expanded background and kinks for Aquaria:
Aquaria doesn't know who her birth parents were... all she knows is that she was put up for adoption at a very early age, but things didn't work out, there, either and she ended up splitting her childhood between foster care and orphanages. She resolved herself not to be bitter about her circumstances, though, instead turning her energies inward and studying as hard as she could, as well as trying to show the kindness to others that she was often denied, herself.
When she was fairly young, she was given what would become one of her most prized possessions... a cute little stuffed dolphin. She would often imagine that it could speak to her, that it would be there for her when others couldn't.. but she had no idea just how right she would be, or what kind of doors would soon be open to her.
Right now, though, she is just trying to get through her last year of high school, living in a boarding house for girls who are almost old enough to be released from the foster care system. She spends her time between focusing on her studies and working part time at the local library. She doesn't have too many friends, as she is generally very shy and doesn't really relate to other people all that well. It's not that Aquaria doesn't want any friends, she just has no idea how to approach people in a personal setting. Although she does try to make a point to volunteer her time whenever she can find a moment to help others even less fortunate than she is, such as at a soup kitchen or reading to nursing home patients.
She doesn't have a lot of experience, so is open to trying just about anything. But she is naturally disposed as a submissive, although she prefers a gentle touch, slow exploration of her body. She has a fascination with alien and animal characteristics as well, although she has obviously never had the opportunity to act on it.
BTW I have her age listed as 19... but I'm thinking of changing it to 17 or 18.