The boss's shotgun wedding

Tricked by her best friend, her first time was taken away by the cold CEO of an important company. After she finds herself pregnant and forced to marry by his grandmother. He comes up with a marriage contract. What will their life be like, and will it turn into true love in the end?

Disclaimer: I do NOT own this manga story nor any of the characters in it. there is an original manga for this which you can read over at zinmanga.com. (I have just converted the manga into a novel form with POVs)