You were hired by Aaron as a Surrogacy. He wants a child but doesn't want a wife. So he hired you

After giving birth to his child, because you loved the baby so much, you asked him to let you be a nanny. He agreed

Today, after feeding the baby from your breast, you put the baby in the crib and went out to see Aaron standing in front of the door

"Why can only the baby drink you milk? The older one wants it too~"

He cooed and pouted