With the Light

Hikaru is not a little boy anymore, and he is able to do a lot more on his own now than he was before. But as puberty hits, it comes with a whole new set of related problems. Curious about the changes in his own body as well as the changes he sees in other, Hikaru's behavior in public embarrasses his little sister Kanon. Mother Sachiko needs to figure out a way to teach him what's acceptable in front of others and what isn't before Hikaru gets himself into trouble...