Toshiya knows that he isn't supposed to be going through the back alley of his neighborhood on the way home, and on some days, he gets chastised by his beautiful older neighbor, Saki. For the most part, they get along pretty well, and Toshiya’s heart starts to race when she talks to him. Recently, Saki gave Toshiya some romantic advice about a classmate he liked that didn't go so well, saying when Toshiya kissed her, she dumped him! Knowing how bad news this is, Saki offers him a kiss and when she plants her lips on his, it’s worse than she thought! Saki is about to give this kid a crash course on how to please a woman before her husband comes home from work.