美月は性欲ムンムンでエロいこと大好きな宅配ドライバー。新人バイトくんがいたら必ず仕事終わりに疲れマラをいただき、荷物にバイブを発見すれば勝手にそのままオナニーして届け先でお詫びセックスなど、ヤリたい放題シ放題！

Mizuki is a delivery driver with a huge sex drive who loves anything erotic. If there's a new part-timer, she'll always give him a tired cock after work, and if she finds a vibrator in a package, she'll masturbate with it right there and then have apologetic sex at the delivery destination—she does whatever she wants!