A teacher walks into a trap he doesn't see coming, and the show finds comedy gold in watching him realize too late that he's already lost. Miyako doesn't seduce him with fanservice alone, she wins through genuine charm, leaving him no dignified exit. Two episodes that refuse to overstay their welcome, ending on a genuine happy ending instead of the usual romance anime gut-punch.

Tokirou Ehara, an idealistic new English teacher who is still a virgin, starts work at the famed Mitsuba Girls High School. On his way there he meets Miyako Hase, an 18-year-old whose sweet, innocent looks conceal a wild, playful side. After he accidentally learns her secret, Tokirou decides his pride as an educator demands that he turn her into a proper, well-behaved student. Miyako has other ideas and is happy to use her seductive charm on him, and he soon finds himself caught up in it. The two-episode OVA mixes comedy, romance and ecchi as the teacher's plan to reform her keeps backfiring.