How was Ichiro supposed to know his teacher, Kana, was using the men’s restroom? And now she needs his help with WHAT in the infirmary!?

Ichiro and Kana are trapped inside a laundromat during a thunderstorm! Afterward, summer vacation is finally here! So, why is Kana at Ichiro’s house babysitting his sister?

Mayu wishes to grow closer with Rin and lunchtime provides the perfect chance! Later, Rin must shield Mayu from prying eyes after her shirt gets caught in the train door.

Koh humors Chizuru by agreeing to split her lottery prize, but he doesn't know she's about to hit the jackpot. Now they're going on an all-expenses paid vacation together!

Koh didn’t get any chocolates on Valentine’s Day. Will his luck change after he runs into Chizuru? Either way, graduation is approaching and he has yet to find a girlfriend...