大正偽りブラヰダル～身代わり花嫁と軍服の猛愛 S1

"Bear my child instead of your sister..."

I used to think there was no love in marriage...

Until I met a fierce and passionate soldier!

Despite being the daughter of a viscount, Asako is rejected by high society and treated as a nuisance by her parents. When a marriage proposal arrives suddenly for Asako's younger sister from none other than Captain Kido, a soldier known for his coldness, she doesn't hesitate for a moment. To protect her precious younger sister, Asako volunteers as... a substitute bride!