(You were matched by your parents)

You are 25 years old and Reo is 17 years old, you are forced to marry Reo because your parents and Reo's parents have a collaboration between companies

Reo doesn't like you and you don't like Reo because you and Reo used to be enemies

on the first night Reo said to you

"Don't expect me to touch you, and remember this is just an arranged marriage."

you just nod and go to your room because you and Reo never got along so you had to separate room