C26

Soon enough, I took off my clothes. Of course, out of politeness, I didn't take off my underwear.

I am a man. It would be impolite to strip naked in front of Elder Sister Hong, this lady.

Seeing me wearing underwear and about to step into the tub, Elder Sister Hong suddenly giggled.

"Elder Sister Hong, what are you laughing at?" I asked, puzzled.

"Foolish brat