It sounds like you're looking for a recap or an analysis of of the manhwa series " Secret Class ."
A significant portion of Chapter 142 involves June. The dialogue highlights her internal conflict—struggling between her role as a maternal figure/guardian and her growing physical and emotional attraction to Daeho. secret-class-chapter-142
The shifting power dynamics between the "guardian" and the "ward." It sounds like you're looking for a recap
The chapter title's namesake is felt here as Daeho continues to "learn" and "teach" lessons of intimacy, pushing the boundaries of the household's social structure. III. Character Dynamics secret-class-chapter-142