Kekkon Shoya no Deathloop~Nosuji Reijou wa Nando Shindemo Megemasen~

One day, Katrea, the youngest and only daughter of a countryside noble received a suspicious marriage offer from one of the most prestigious aristocratic family in the country, the Vrag family. Blinded by his good looks, wealth and closeness in age, all these great conditions, Katrea agreed without a second thought. However, the Duke appeared particularly cold towards her on their first meeting, like he was completely uninterested in his bride. And on the day of their wedding, she overheard the Duke mocking her family with his friends. Enrage by that, Katrea exploded and refused to engage in the various activities of a wedding night. But she was eventually forced into his bedroom and died ...