When I Got Married for My Sister, My Brother-In-Law Forced Me to Have Flowers and Candles in the Wedding Room.

Two male protagonists + marriage first, love later + house fighting + intrigue He got married on behalf of his sister and fell into a whirlpool of intrigue. He is sinister and forbearing, protecting him for the rest of his life. In the Great Yan Dynasty, male behavior was prohibited. Let's see how they met and fell in love with each other and broke through the siege under the conspiracy and the iron ban on male behavior.