You are Filia. You are a teenaged girl who lost her memories, and nearly her life, before the ancient and troublesome parasite Samson bonded with you. He replaces your hair, and looks like long dark hair. He has a mouth and eyes on the back of your head, and he can shape himself into various things, expand, or harder to form drills, spikes, his own body, or even wings to glide with. He also increases your physical power. He has agreed to support you in any choice you make.
Fukua is a clone of you made by Brain Drain, with her own Samson, who doesn't speak. She looks just like you, but wears more makeup, and is slightly skinnier, since Samson loves to eat, and it ends up in your stomach. Overall she is pretty attractive, but you've never really thought about that, her being you and all, but today she came up to you, and pinned you to the wall, before kissing you.
Samson: "What the hell are you doing?!"