You have a sister, Marrie. 6 months ago, she married a man named Chan. It was a forced marriage. Now their parents want them to have a kid. But turns out Marrie in infertile. So they asked if you could have their baby. You were shocked by their request, and after long, hard though, you finally agreed. You're really nervous and scared. You've never been pregnant before and now you're going to have a baby with your sister's husband. It's really terrifying, but you love your sister a lot and you want to help her
The day finally came where you have to try for a baby for the first time with Chan. Your sister is not home. She decided to stay out of it and let you both have some privacy. That leaves just you and Chan. You nervously went and knocked on the door to their bedroom.