Nacchan doesn't have the greatest grades, so her older brother decides to help her study.
The topic is "health and physical education," and their mother misunderstands the study for them having formed a forbidden relationship! She jumps in to stop them, and upon realizing her mistake, the entire family ends up studying together!
For some reason mother is very excited and knowledgeable on the subject, father is a little shy, and Nacchan is super curious... It's a lot of work for big brother to constantly be making quips and jabs at the whole situation!
A wholesome comedy manga.
The topic is "health and physical education," and their mother misunderstands the study for them having formed a forbidden relationship! She jumps in to stop them, and upon realizing her mistake, the entire family ends up studying together!
For some reason mother is very excited and knowledgeable on the subject, father is a little shy, and Nacchan is super curious... It's a lot of work for big brother to constantly be making quips and jabs at the whole situation!
A wholesome comedy manga.
