Yes

He was humiliated, but he began to strip anyways, as the humiliation of being stripped by his sister would be worse. When he got down to his tighty whities, which caused a giggle from Charlotte, he hesitated.

"Nice dorky underwear bro! Where's your buldge?" Charlotte said.

He felt his pecker get harder, but it was still a mere inch long.

"Enough fooling around!" Mother yelled. John felt his tighty whities jerked to the ground by his mother. He tried to cover but his arms were pulled away. His micropenis was exposed, and he heard a burst of laughter from his sister.

"Hahahaha! It's so tiny!" He heard her laugh, but he was in too much pain from the sudden swats to his behind to react.