He bit his lower lip, his gaze had been fixed on me for a long time, and I was perplexed. In the bathroom, the two of us echoed each other's voices.

I swallowed and cleared my throat. "I think I should go."

"Why?" he asked, biting his lower lip to keep a sly grin from forming.

"Ha? Why? Is there anything else you require?" I frowned. He swallowed me after rolling his eyes at me.

He suddenly approached me and didn't give us enough space, causing my chest to throb once more.

"W-What are you up to?" One of its arms raised and smiled at me.

"I'm brushing my teeth,"...