STARS-289 The mischievous coworker, Aozora Hikari, who smiles sweetly and sleeps with her while she’s away

I have a college student girlfriend, Mai, who works at the same part-time job. Her best friend, Hikari, is also at her part-time job, and the three of them get along well even in private. One day, we decided to have a takoyaki party at the house where Mai and I live together. Takopa isn’t excited, but just when I’m completely muddy, Hikari, who likes pranks, invites me and I cross the line unintentionally.