専属・七海ティナ初原作コラボ！！年末に他のスタッフが入れず、店長の舞さん（七海）とツーオペで回すことになった僕。休む暇なく続いた仕事終わりに、クタクタだった僕は不覚にも「セックスしてぇなぁ」とつぶやいてしまい…。それを偶然聞いてた店長は働かせっぱなしの僕に申し訳なかったのか「じゃあ、してみる？」と…。3年半続いた店長とバイトの関係はあっけなく崩れ去り、男と女の関係になってしまった僕と店長。年明けまでの過酷な労働は、至福の時間へと変わり―。

Exclusive collaboration with Nanami Tina, her first original work! ! With no other staff available at the end of the year, I ended up working alone with the manager, Mai (Nanami). After a non-stop shift, I was so exhausted that I blurted out, "I wish I could have sex…" The manager happened to overhear it and, feeling sorry for making me work so long, asked, "Well, shall we try it?" The manager-part-timer relationship that had lasted for three and a half years crumbled in an instant, and the manager and I became a man and a woman. The grueling work until the new year turned into a time of pure bliss.