Did Si Mazhao sleep in Xiahou Hui in the military alliance?

There is no story of Si Mazhao and Xia Houhui sleeping in the Military League.

Si Mazhao, the second son of Sima Yi, is very clever and good at actuarial science. His brothers Sima Shi and Si Mazhao were born to a mother, three years older than Si Mazhao. Xia Houhui is the daughter of General Xia Houshang, and her mother is Princess Deyang, Cao Zhen's sister.

In The Military League, in order to balance the power between Sima Yi and the clan, Cao Pi refers to marrying Sima Shi and Xia Houhui, and thus Sima Jia and Xiahou Jia are involved in the in-laws relationship. ?

However, an intriguing scene in the play is that when Sima Shi married Xia Houhui, Si Mazhao watched from the sidelines. After conforming to the bride's etiquette, he broke into the bridal chamber and saw Xia Houhui alone. It stands to reason that when a brother and sister-in-law get married, as a younger brother, they should not enter the wedding room alone. I don't know if this plot is intentional by the screenwriter or added according to unofficial history. ?

Then, the story behind occasionally mentions the ambiguous relationship between the two. For example, when Si Mazhao went to war with Sima Yi, he asked me if Xiahou Hui wanted to be himself. This is even more ridiculous. My brother asked my sister-in-law if she wanted to be herself. Xia Houhui replied that she must miss everyone, but she didn't respond directly. This scene is quite dramatic. ?

With the development of the plot here, I believe many viewers will think that Si Mazhao is full of affection for Xia Houhui, but he didn't dare to show it in the past because of ethical relations. But when Sima Yi met Mrs. Zhen privately, she was overheard by Xia Houhui. At this point, Si Mazhao also saw this scene behind his back and warned Xia Houhui not to leak it.

From this perspective, although Si Mazhao has feelings for his sister-in-law Xia Houhui, he still puts the overall situation first in the face of family interests, and no matter who he is, he can't do anything detrimental to Sima's family. This may be Si Mazhao's true character.