In exchange for Naoe-kun to stop smoking, Nina has to kiss him instead!?

Ritsu loved her uncle's cafe for a very long time. Due to debts, the business closed down. Ritsu felt down for a while, but then she decided to rebuild the cafe. At that time, Shiina, the school's #1 troublemaker, with his pretty face, long fingers… appears in front of her: her ideal waiter. She goes after Shiina with all her might but…?!

Kyouko has always liked Takuto and eventually they start dating. Kyouko is looking forward to spending Christmas together with him - their first Christmas as a couple. But a few days before Christmas, Takuto starts avoiding Kyouko and then she sees him with another woman!

Michiru has always been praised as a prince by the girls around her, so when Kousuke confesses to her and becomes her first ever boyfriend, she slowly becomes more aware of being more feminine.