A sixteen-year-old samurai prodigy loses his mind the second a woman takes her clothes off. The Toki twins know this, the school knows this, and the show knows exactly how funny it is watching him try to train his way out of pure panic. It's absurdist slapstick that doesn't pretend to make sense, just commits to the bit harder than it has any right to.
Takeshi Chimatsuri lives by the samurai code. At sixteen he wears traditional clothing, carries a sword every day, and hopes to become a master samurai like his father. His routine is upended when the Toki twins, ninja sisters he has known since childhood, transfer to his school and challenge him to return a family heirloom his father won from their clan in a duel years ago. The problem is embarrassingly simple. For all his fighting skill, Takeshi has one weakness: the sight of a naked woman sends him into a panic, and the Toki sisters know it. Akari relies on raw strength while her twin Kagiri turns to shameless seduction. To hold out, Takeshi trains with his classmates Atsuko and Torai and his teacher Miss Ayatsugi, and the constant feuding leaves the whole school in chaos. The result is a one-episode OVA mixing action, comedy and romance.