One-Shot.

Lauren is a boxing instructor who's pretty good at her job. When her boss and close friend Denika informs her of a class she wants to install, Lauren has no qualms about it. When the new employee arrives, Lauren has little to no trouble coming to terms with the fact that her heart no longer has a vacancy sign on it. However, wooing the new kick boxing instructor is harder than it seems.
Or
Laurmani Boxing Au