Before You Discard Me, I Shall Have My Way With You (Manga) Vol. 3

Now married, Agnès and Lucilleur are bonded in heart and body. They make love daily, attempting to bury the past, but Lucilleur is jealous of Agnès's relationship with her second cousin, and Agnès still can't forget how Lucilleur smiled at Lilie. When someone from the past reappears unexpectedly, will the newlyweds put their stubbornness and pride aside in time to save each other? Or will they be separated as truths from long ago are revealed?