Taishou Itsuwari Bridal: Migawari Hanayome to Gunpuku no Mou Ai Episode 4

Ill 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 Despite being the viscounts daughter, Asako is shunned in high society. One day, a marriage proposal suddenly arrives for her younger sister. The prospective groom? None other than Captain Kido, a renowned soldier known for his 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?!