Following the death of her mother, 20-year-old Lili has been living with her grandmother and is about to inherit her legacy to become the latest in a long line of female warriors adept at the deadly martial art of Sayama Hashinryu. During an informal ceremony inducting her into the legendary ranks, Lili is mysteriously transported 300 years back in time to a small village in 18th-century Japan. In no time at all she is fulfilling her destiny as a warrior by rescuing a young girl who is being harassed by three ninja members of the Yamishika gang who work for the evil Lady Okinu. Soon, they will all meet, and Lili's fate will be decided!

Sakura, who had been accepted to a local university, was still a virgin. Her curiosity about sex grew as she spent the days leading up to her entrance ceremony. Her homeroom teacher, Masami, who had been a good confidante, got engaged and moved away. Her other confidante, her cousin Momiji—who would be a senior at the same university—wasn't a virgin despite her limited experience. She was biding her time, waiting for an opportunity to confess to Heikichi, the manager at her part-time job. One day, Sakura was confessed to by her classmate Mitsuaki, who was also moving to Tokyo for university. They went to a hotel and quickly had their first experience. For Sakura, it involved more pain than she had imagined. Mitsuaki wanted a long-distance relationship, but Sakura couldn't handle it. At the university entrance ceremony, Masami, who came to see Sakura in her ceremonial attire, was troubled by her decision to quit teaching and marry Yukiyoshi.

Asaka, a 24-year-old office worker, is fed up with her boyfriend's forceful caresses before she heads to work in the morning. She feels no love in their one-sided sex and, disgusted, decides to distance herself from him. However, she can't easily forget him. A female friend invites the depressed Asaka on a trip. Their destination is a town promoting itself as a "healing place for broken hearts"…

Worried about Nana's poor grades as graduation approaches, her parents decide to hire a live-in tutor. The tutor they hire is Misato's older brother, Nomura Yoshiya, whose cram school has gone bankrupt. Yoshiya's arrival causes a small ripple in the Ooe household. Nana falls in love with Yoshiya at first sight, and Yoshiya seems quite pleased with her. Seeing this, Nana's brother, Shinta, becomes increasingly uneasy. Shinta subtly tries to find out more about Yoshiya, only to discover that he currently has no girlfriend, and despite his handsome looks, he has an old-fashioned desire to give his virginity to his future wife…