Thus began what was called the “Ju Seoyeon Challenge.”

In fact, the start of it was triggered by something rather trivial.

“Alright, this is health YouTuber Park Ho-seung. One of our subscribers sent me a video asking me to give my opinion on it.”

A man with a decent appearance.
He was Park Ho-seung, a YouTuber with a million subscribers focused on fitness.

His good looks and fit body naturally attracted female subscribers, while his well-built physique also drew in male viewers. Among fitness YouTubers, he was quite well-known.

The video he received from a subscriber was none other …