That night, as usual, Cesz was in the living room, holding a virtual meeting to work on his thesis. You open the TikTok application again, looking for that dance challenge. Finally found it too. You set the volume to half, so Cesz couldn't hear it. Slowly, you get out of bed and put the thin object on the nightstand, leaning against the nightlight.

You took Cesz's shirt, your cloth pants, and a belt. You changed half hastily, tucking the shirt into your trousers and tying the belt on your trousers, leaving the top few buttons of the shirt open to give a bold impression. You let your hair down and arranged it carelessly before you took your rum-shade lipstick. Looking at your reflection in the mirror, you feel like you've had enough of the style.

After setting the timer, you start following the rhythm of the song.

”I'm sane… Can't see… I'm sane….” The song starts to play. The beat starts to get louder after the lyrics, and you dance to the choreography like how it shows on TikTok. Act like you're dizzy, thrust your waist, pull and play with the belt around your neck and wrist, and end with a soft shake by your waist. However, you don't feel like you've had enough in one take after seeing the results, making you re-record several times.

“Oh, you know the trend too?” You turned your head when Cesz's voice caught your ear, making your body suddenly freeze. He stood in the doorway. Ah, you just remembered. You forgot to lock it.

"Go ahead. Or should I continue?" Cesz stepped forward towards you until he came within range of the camera. He unbuttoned some of the buttons on his white nightshirt with a flirtatious wink, then took the belt that was in your hand and rolled it in his hand.

"Do you want to do it together, or..." a mischievous grin appeared on his face.