I might forget to bring my phone, but Johan said that his big sis was at home. I sighed as I remembered that I was a forgetful person when in a hurry, it was so troublesome.

When I arrived, I rang the bell and waited for the door to open. But for a few minutes, there was no answer. I thought that there was no one but I found out that the door was not locked. I went in and heard the sound of music from the kitchen.

Walk into the kitchen and I was surprised when I saw her. Her hips were swaying to the rhythm of the music, it seemed like she was following the recent TikTok trend. I kept quiet and waited, until she turned around.

"I didn't know our best student could move her hips like that."

I said with a slight smile on my lips.