STARS-166 Tina Nanami, in the night of a sudden downpour, I was alone with my crush, my female boss, at the company... Unable to go home, we had sex all night long until morning.

Film Introduction

I'm working overtime when I'm stuck in the office alone due to a sudden guerrilla downpour. It was Nanami, the female boss, who rushed there soaking wet. The train stops due to rain, and she is alone with her longing senior. It seems that the seniors were the same that the thread of reason was cut off, and they were covered in rain and sweat and had sex until the morning.