His Secretary by Day, His Wife by Night

My twin sister eloped for love, and I was forced to pretend to be her and marry Matias.

But I was also Matias's secretary.

So during the day, Matias wore sharp suits, all refined and restrained, scolding me with an icy face until I wanted to die.

At night, he'd loosen his tie and turn wild, insatiable and filthy-mouthed, biting my neck and saying:

"Kate, if it weren't for you, I would've fired your sister Violet ages ago."

Me: "...Haha."

The second before my total breakdown, my twin sister Kate came home, demanding I give her back the position of Matias's wife.