Sharing a room with a cowardly and helpless boss on a business trip... Drunk and revealing his weakness, he is attacked and his unparalleled penis is taken over, leading to orgasm and depravity. Mochizuki Rei SONE-105

I was a newcomer to the company, a fresh graduate. Although people said, "You're really capable at work!" I replied, "Oh, nothing special," but inside I was actually very happy and excited. I got news from my manager about a business trip together, and maybe I was too happy about this perceived promotion. I messed up the accommodation arrangements. After work, slightly tipsy from drinking, I arrived at the hotel only to find one room available. It was fully booked, and I couldn't find any other hotels nearby… "My apologies for the mistake. Ah, I'm so sorry, we can share a room!!" My manager was very kind. But he was somewhat weak and a little dependent. I had never realized his masculine side, and I thought being with him would be okay… I thought that. My manager knew there were already romantic relationships within the company and, completely relaxed after drinking, fell asleep. But when I woke up… my manager was groping my body…