C70 My stomach is full of anger

I laughed and rolled over onto the bed and looked up at the ceiling.

When I was very young, Grandmother would use such a simple method to play with me. Let's see who can last longer with widened eyes. However, I never expected that I would actually lose today. Hehe ?

The ceiling is white, it's really clean. I chuckled softly. My stomach is filled with air. Every now and then, the drum beats