Hakozume: Kouban Joshi no Gyakushuu

Female police officer Kawai had enough of a career she wasn't even that into and was about to hand in her registration, when the unthinkable happened—she met the new, female director of her station! And after spending a little time with this gorgeous role model, Kawai realizes that maybe she isn't quite done being an officer after all.

(Source: Kodansha Comics USA)