Two twins.
One, the elder twin, is the more rational of the two. She looks at life pragmatically, and is happiest when she has a problem she has to figure out a way to solve. She sees her sister, and how to help her, as the biggest problem in her life.
The other, the younger, is what most would call unbalanced. She's an artist, who uses her sexuality as a weapon, seducing women to get what she wants, when she wants it. And she's more than a little crazy.
They have a balance of sorts for a long time, taking care of each other because their mother is often absent. Then the younger starts to see her sister as more than a sister, and decides to have her, no matter the cost.
One, the elder twin, is the more rational of the two. She looks at life pragmatically, and is happiest when she has a problem she has to figure out a way to solve. She sees her sister, and how to help her, as the biggest problem in her life.
The other, the younger, is what most would call unbalanced. She's an artist, who uses her sexuality as a weapon, seducing women to get what she wants, when she wants it. And she's more than a little crazy.
They have a balance of sorts for a long time, taking care of each other because their mother is often absent. Then the younger starts to see her sister as more than a sister, and decides to have her, no matter the cost.