480 The Vinegar Has Turned Around

Xue Xi: "?"

She calmly replied, "Yes."

Isn't it just a balloon?

She then asked, "What's wrong?"

Xie Yingying: "…"

Looking at Sister Xi's expression, if she continued to ask, the one who would be embarrassed would be herself! However, it was true that she was already in university and had even become an adult. This made it easier for her to let go!

However, she was still very curious, so she asked quietly, "Sister Xi, have you and Instructor Xiang progressed to this stage? How many times have you guys done it?"

Xue Xi: "How many times?"

Xie Yingying pushed her. "How many times have you used this thing?"

Xue Xi: "…I've never played with him before. When I was in my third year of high school, I once bought a hundred yuan's worth and left them with Xiang Huai. I've never used any."

After saying this, she suddenly realized something and asked, "What is the shelf life of this thing?"