Female boss, arrogant bondage, pride collapses!! Shameful SM training

Yuna is the area manager at a convenience store. The beautiful and talented Yuna gave merciless instructions to her subordinates and business partners, increasing sales in the area she is responsible for. For this reason, there are many people who hate Yuna. One day, Yuna is called to the conference room and is suddenly raped by a masked man. Then, when I returned to the office, I saw stripped underwear on the whiteboard... "Who is the culprit?" Yuna is growing increasingly worried. She was sent an email with obscene instructions...