Watch I Married My Sister’s Husband Episode 6 Online for Free

Su Wan arrives on time as agreed to be picked up by Fu Chengzhou, and the couple begins their formal post-marital cohabitation. On the way to the Fu family's residence, Fu Chengzhou acts extremely rigid and indifferent, not only complaining about Su Wan being noisy but also setting strict rules like "no eating in the car." However, Su Wan is not as fragile as she appears. She not only retorts to Fu Chengzhou but also thoughtfully prepares a packed breakfast for him, stirring an unusual feeling in Fu Chengzhou. Fu Chengzhou then proposes a formal "pre-nuptial agreement," defining their relationship as a commercial marriage and stipulating two sessions of conjugal life per week. Su Wan boldly jokes about the "seven times a night" trope from novels, leaving Fu Chengzhou speechless. Upon arrival, Fu Chengzhou sheds his cold demeanor, forcefully kisses her in the car, and, using the excuse of "fulfilling the agreement," reveals his domineering side.