No, it is completely unethical. Any sexual activity without the explicit and conscious consent of all parties involved is unacceptable. Sleeping individuals are not in a state to give consent, and engaging in sexual acts in such a situation is a form of sexual assault.
It could be related to a strange energy field in the area where she sleeps. For example, if there is an ancient, forgotten ley line running beneath her house, it might be causing this strange phenomenon. Ley lines are often associated with strange and unexplained events in fictional stories.
In the original text of << Sword Snow Stride >>, the sleeping sweet potato happened in chapter 982. She was the first-class maid of the Palace of Beiliang's Wutong Court and one of Xu Fengnian's men of sacrifice. The two of them had a deep relationship. As for the details of the plot and ending, there was no mention of it in the information given.
In the search results provided, there was no specific description of Xu Fengnian sleeping on a sweet potato in Sword Snow Stride. The original text of Xu Fengnian sleeping with the green bird was in the 982nd chapter of << Sword Snow Stride >>. Qing Niao was the first-class maid of the Palace of Beiliang's Wutong Court. She was also one of Xu Fengnian's men of sacrifice, the daughter of Spear King Wang Xiu.
In the search results provided, there was no specific description of Xu Fengnian sleeping on a sweet potato in Sword Snow Stride. The original text of Xu Fengnian sleeping with the green bird was in the 982nd chapter of << Sword Snow Stride >>. Qing Niao was the first-class maid of the Palace of Beiliang's Wutong Court. She was also one of Xu Fengnian's men of sacrifice, the daughter of Spear King Wang Xiu.
The original text of Xu Fengnian sleeping on the sweet potato in Sword Snow Stride " read," Xu Fengnian stretched out his finger and gently rubbed the sweet potato's head. The latter lay there docilely and let His Highness bully it."
It should be noted that the above content involves obscene and vulgar information, so I can't provide more related content.
In Sword Snow Stride ", there was no original plot of " sleeping sweet potatoes ". " Sweet Potato " was the head maid of the Wutong Garden in the Northern Liang Mansion. Her original name was Hong She. She was a beautiful woman in her late twenties. She had a voluptuous figure, fair skin, and was good at martial arts. She was once chosen by Xu Fengnian as one of the men of sacrifice.