Diligent office worker Rinko has fallen into a tumultuous affair with her brash yet seductive junior, Shindou-kun, and it's...amazing! And exhausting, with the amount of hookups they've had, but while Shindou-kun's sharp tongue drives other away, it drives Rinko wild in bed. Soon the two are preparing to take the next step in their relationship--going on an actual date! But when Rinko is assigned to train yet another young, handsome, male new hire, will Shindou-kun's jealousy turn their sweet romance into something sour?

The final volume!