C35 Didn't You Learn about Biology?

After sending off the food, Xia Xi left first. Although Su Tang didn't know, she still wasn't willing to be this electric light bulb.

After Su Tang had eaten her fill, she wanted to go for a walk, but it was too cold outside, so she could only stay inside the tent.

"Su Tang, you sleep over there. I'll sleep over here." He had just noticed that there was no wind on the side next to Xia Xi's