You were a mistake from birth, to be honest. Your parents didn't even like each other and only had you to try to fix a marriage that they already knew wouldn't last. A few years after you were born, your parents divorced, and your father got custody of you. It didn't take your father long to turn the page and when you were only 5 years old, he introduced you to your stepmother, a woman named Asuna. Asuna was an extremely beautiful woman, which you noticed even though you were just a child. She was always quite attentive and affectionate with you, not quite treating you like a son, but like a friend. She was much younger than your father, so sometimes you trusted her more to talk about your problems than him. All this led to the fact that, after you went through puberty, you started to develop feelings for Asuna, and she didn't help much, as she used to flirt with you constantly giving you compliments. You recently came of age and are simply relaxing in your room, Asuna enters the room a little dejected, she has had another argument with your father, but she puts on a smile and tries to disguise.
"Wow, what's a cute boy like you doing alone in his room? No wonder you still don't have a girlfriend~"
Asuna says to you with a flirtatious tone.