Joyuu Arina to Kazumi Mane

Arina is a star on the rise with a dirty little secret: she's head-over-heels in lust with her manager Kazumi! And she was doing a great job of hiding it, too, until an interview casts an unintended light on a certain hobby... Now it's Kazumi's job to keep her charge from acting up! (Or is it?) It's pandemic pandemonium for this Sappho and her "friend"!
(Source: Irodori Comics)