Taisho Era Contract Marriage: The Substitute Bride and a Soldier's Fierce Love

"I'll have you birth my child in place of your sister." Asako thought that there was no love in marriages... but the fingers of this cold-blooded soldier were unexpectedly sweet, passionate, and fierce... Asako was despite being the viscount's daughter shunned in high society. One day, a marriage proposal arrives suddenly for her younger sister. The prospective groom? None other than Captain Kido, a renowned soldier known for is ice-cold demeanor. Rumors swirl that he seeks a bride solely to bear his children... To protect her precious younger sister, Asako volunteers as a substitute bride. Thus begins a false marriage for the sole purpose of bearing a child...?!