ATID-628 I snuck into a workplace where women are forbidden, and was found out to be in drag. Then I was raped by force. I am Mukai Ai.

Film Introduction

My twin brother was arrested for allegedly smuggling illegal goods overseas.
Unable to take time off work, my brother asked me, his sister, to pretend to be him and work at a male-only workplace.
I didn't know what would happen if I got caught... but aware of the risks, I infiltrated the workplace pretending to be my brother.
No one had found out until I was seen changing clothes by a man…