Akeno suspects Masa knew her missing brother in the past, but he doesn't remember life before the Seto gang. When he learns just how correct Akeno's hunch really is, Nagasumi must go all out to protect Masa!
Luna needs a scene partner to portray her lover, and Sun goes to ridiculous lengths to play the manly role. When Luna decides to work on a ventriloquist routine for a talent show, Maki is on hand to assist.
Luna and Sun's dads can't seem to unlock the mysteries of the teenage heart. To understand what their little girls are feeling, the two tough guys decide to put themselves into their daughters' shoes - and skirts!
During a class outing to Kyoto, Akeno tries teaching Sun how to control the bodily changes that happen when she gets wet. As they close the bathroom door behind them, Mawari totally gets the wrong idea!
Nagasumi has to tell Sun that it's time for him to return home. While he tries to find the right moment, Sun's tiny bodyguard, Maki the Conch, looks for her own perfect moment - to assassinate Nagasumi!
Nagasumi escorts Sun to a festival so they can get better acquainted before their big day. They better skip the small talk - if Sun's dad has his way, Nagasumi won't live long enough to ask for a second date!