Earlier, there was a year-end party at work (staying at a hot spring). Since there were originally more women at the workplace, I let my guard down a bit, and after getting into the hot spring and changing into a yukata, I completely relaxed and ended up drinking a little too much at the banquet. Feeling tipsy, I stood up to go to the bathroom and felt a bit dizzy, causing me to fall. My female colleagues were also quite drunk, and a senior colleague (male) who happened to be nearby was concerned and accompanied me to the bathroom entrance.

I was a bit nervous, thinking "Maybe I'll be attacked," but when I came out of the bathroom, the senior was still waiting in front. He said, "It seems like you've had a bit too much to drink, so it's good to rest a little," and took me to my room.

Once in the room, I lay down on the futon, and for some reason, the senior also lay down on the same futon... Internally, I thought, "Alright!" but lightly refused, saying, "No..." However, naturally, we stayed on the futon.

But the senior fell asleep without doing anything, so I felt a bit anticlimactic and fell asleep too. After a while, I woke up feeling something was off. My not-so-large chest was being fondled by the senior.

"Hey, wait a minute..." I tried to resist, but maybe because of the alcohol, or because I didn't dislike the senior that much, or because it felt good, I couldn't resist with all my might.

"Ah, yes..." Eventually, sweet sounds started escaping from my mouth. "No, stop..." Perhaps because my resistance was weak, the senior reached for my crotch.

"Ah, wait a minute..." Already unable to resist, and with my yukata open, the senior's hand easily touched my underwear.

"You're feeling quite hot," the senior whispered in my ear while stimulating my clitoris over my underwear. "Ah, no! Yes!" Every time my clitoris was pressed, it was like a switch was turned on, and my body reacted with a shiver.

"You're sensitive," the senior said, enjoying the situation, whispering dirty words in my ear, licking, and continuing to play with my chest and crotch.

In my head, I thought I had to resist somehow, but my body was trembling, and my hips felt like they were melting, so I couldn't resist.

Then the senior inserted his finger from the side of my underwear. I thought, "No..." but it felt so good that I couldn't help it. "Wow... it's slippery..." I was wearing a pad, so I don't think it seeped through my underwear.

I knew myself that it was slippery down there, but being pointed out made me feel even more embarrassed and aroused. It was dark, so I couldn't see well in the room, but not much time had passed since I left the banquet, so I thought it was probably just me and the senior in the room, and I let out a slightly loud voice.

The senior seemed excited by that voice and inserted his finger further into my private area, stirring it. I tried to hold back somehow, but I let out a louder voice than before. The senior seemed a bit flustered and covered my mouth with the hand that was playing with my chest, continuing to attack my private area.

It felt like I was being raped (which was actually the case), and I got even more excited. I was completely at the mercy of the senior, thinking I had to resist, but I didn't have the energy left.

Then the senior removed his hand from my private area, untied the sash, and tied my hands behind my back. "Hey, wait a minute..." I thought it was just the senior's personal hobby, and since I had a bit of a submissive side, I only weakly resisted. The senior tied my hands behind my back and stood me up. Without the sash, the front of the yukata naturally opened.

The development was like an adult video or an erotic novel, and I was surprised, but in various ways, I couldn't resist. I was too drunk to make a proper judgment, I didn't want to be seen by others by shouting loudly, I was feeling it and my strength was drained, and I was also attracted to the senior...

Also, I was surprised by the development, and my submissive side inside me might have been influenced. Until then, I had no such experience, it was only in the world of imagination, and maybe because of the alcohol, I also felt like "Is this a dream...".

So, the senior tied my hands behind my back, untied his own sash, and put it around my neck. "Look, it's a collar," he said, and my body shivered even more, and I was done for...

Then the senior pulled the sash and tried to take me somewhere. I was concerned about the open yukata, but I couldn't do anything because I was tied up. I was led to the room's exit by the senior.

The senior seemed not to want to be seen by anyone, so he looked around outside the room before taking me out. I was nervous, thinking there was probably no one around.

"Maybe I'll be taken to the banquet hall like this?" I was nervous, imagining such things, but I was taken to the room next to ours, where the seniors were.

There were already three people in the seniors' room. The three of them looked at me and grinned. By that time, my yukata was open, and the front was completely exposed. For some reason, it didn't feel real to me, like I was dreaming, or like the fantasies I have when I'm alone, and I didn't feel scared.

When we entered the room, the senior locked the door. Then he took off my yukata to the point where my hands were tied and presented me, saying, "Here's a tribute." The seniors approached me.

After that, I was violated by the seniors. Although nothing was inserted into my backside, fingers were. Of course, I was "taken from behind while doing both top and bottom..." or "ridden while being made to do oral and hand jobs."

By the way, no photos with faces were taken, but "for personal use," photos were taken with my face hidden.

People who got tired left midway and returned to the banquet, and I was violated by different people in turns. Maybe I did it with everyone who came to the year-end party...

I was made to climax multiple times alone, and my body was covered in semen. (Don't men care about other people's semen?)

In the end, a few people who still had energy took me, still naked, to the family bath, where I was violated again, and then they all washed my body clean.

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