Chapter 316: Chapter 316: This is no different from slapping her in the face.

Did my sister-in-law forget her underwear on the bed?

Si Weimin picked up the underwear, took a glance at it, and realized he couldn't cover up the truth anymore. He quickly said, "Caizhen, calm down and let me explain."

"Explain? How are you going to explain?" Yuan Caizhen was on the verge of a meltdown, "Didn't you say that your sister-in-law was staying at a hotel? Why is an additional pair of women's underwear under the pillow? Did you bring a woman home to stay or what?"

But in fact, Yuan Caizhen knew Si Weimin would never bring a woman home. They had been married for many years, and even if she couldn't fully trust Si Weimin, she believed Si Weimin would never bring a woman into their home.

The underwear must belong to his sister-in-law.

No one in Kyoto would wear such underwear; to put it bluntly, it was just a large pair of granny panties.