▲What is a teaching fiend?▲ Out of kindness, they start teaching strangers their skills, even when no one asks. They may seem like nice people at first glance, but the people they are teaching are often perceived as being overly nosy, and they have become a hot topic online in recent years. Sakura, who comes to a campsite alone to experience solo camping, which is now popular, for the first time, meets Iizuka, a veteran solo camper. At first, Sakura thought he was a kind person and liked him, but...