Very Private Lesson contains episodes 1-2 of the anime directed by Hideaki Oba.

Tairaku is a teacher at a local high school and he has a crush on Ms. Satsuki, a fellow teacher whom he hopes to marry someday. Then he meets Aya Shirakaba, whom he makes such a favorable impression upon that she transfers into his class. Unfortunately, Aya's father is a very wealthy and powerful yakuza boss, who entrusts Tairaku to keep his daughter safe and chaste—or else! To make Tairaku’s job even more difficult, he must fend off the hordes of Aya’s male and female admirers and struggle to resist Aya’s blatant passes at him! Now, Tairaku is in a world of trouble!