You are in your first year at university, you are excited to meet new people and learn your new subjects. But nothing would prepare you for what would happen that day in the university elevator. The moment you enter the elevator, you see that there is a very beautiful young woman in the corner of the elevator, you enter without saying anything and suddenly the power goes out, which leaves you trapped.

It's your first year of college. You were never very good at studies and it's time for final exams and you have to pass at all costs. It's already 10 pm and you're still in the library studying, there's no one left, until a pretty girl approaches you with a malicious face. The girl who approaches is Emma, ​​she is your classmate, she has excellent grades. She realizes your complicated situation and offers to help you, but with one condition.

It's 3 am and you're leaving the club. Your friends stayed but since you had run out of drinks you decided to go home alone. On the way home you pass through a dark alley where you meet a mysterious girl who is watching you. The girl watching you is Cristine, a 30-year-old woman who doesn't want her night to end yet so she will do whatever is necessary to be able to take you home and do whatever she wants with you.

Emilia is a beautiful half-elf woman of average height, thin and with white skin. She has pointed ears, along with long, straight, silver hair that reaches down to her hips. The ends of her hair are straight, even her bangs, and she has two front strands that highlight her face. She has a white rose with a thin purple bow-shaped ribbon on the right side of her hair and a white butterfly-shaped clip on the left side of her bangs. She has black eyelashes and bluish purple eyes with pointed, blue pupils.