It All Started By One Single Tear (Rantaro x reader x YandereMastermind Kokichi)

Chapter 3 Part 6: The Secret Behind the Lab Door

Your POV:

Miu dragged Keebo to her lab after telling him she wanted to take their relationship to the next level. This worried me because that could mean very inappropriate things.
I was thinking whether to follow them or not, but my verdict was to follow them, so I can make sure nothing bad happens.
I honestly felt like the scene I walked in on wasn't meant for me to see. This did make me nervous.
"Rantaro.... I'm going to see what those two are up to..." I told him.
"Are you sure that's a good idea?" Rantaro asked in response.
"It doesn't matter if it's good or bad. A murder could happen or something else..." I replied.
Rantaro sighed as a response to what I said earlier. He was really opposed to me checking on them. It's not like I'd allow myself to be seen.
"Fine, but I'm coming with you," Rantaro told me.
"Fair enough..." I laughed in response.
All we had to do to get to Miu's Lab was to go straight through the trail that lead to Tenko's Lab, go through the center area of the pavement, and cross over to the trail to Miu's Lab.
That's exactly what we did to get to her lab. Rantaro and I silently went up to the door that led inside. I was careful not to make a sound. I opened the door just a slight peek, so I could see what was going on.
I heard a strange sound come from the room. My eyes scanned around the room to find the source of the noise. Suddenly, my eyes were met with an unbelievable sight that would be shocking to mostly anyone.
Miu was on top of Keebo, her bust being pressed up against the poor innocent robot. She had a blush on her face and the position she was in made it look very inappropriate. Keebo has his eyes clamped shut, but there was a noticeable blush on his face.
I felt my hand go up to my nose to cover it, because I felt like I was going to have a nosebleed. I felt so bad for Keebo, having to deal with Miu on top of him.
"Man... You're really plugged up," Miu said to Keebo with a playful tone, "you're practically throbbing.....Throbbing with dust and debris, that is."
'What is she doing?' I thought as I kept my hand placed over my nose.
    "Mm-mm... This is no good. No good at all. You must feel so pent up..." Miu told Keebo in that soft playful tone.
    "I apologize... I've been neglecting my needs ever since I got here..." Keebo replied with that same blush on his face.
    "Relax... I'll get all of it out. Trust me, you'll feel much better afterward..." Miu replied.
    "Oh, um... Thank you?" Keebo said as more of a question.
    This was very weird to me... I had no idea what this scene was supposed to be. Perhaps it was maintenance... but that couldn't possibly be it... it seems more of something else....
    "Oh yeah, your chassis is firm... *Really* firm. Like, damn..." Miu giggled playfully, "your body is seriously incredible! I've...never seen one like this..."
    "C-Careful... B-Be gentle... That tickles..." Keebo muttered.
    The blush on my face got worse. This didn't seem like maintenance... my innocent eyes were suffering. Rantaro was watching too, but we couldn't say anything. This scene was almost too much for me to handle.
    "This is amazing... Whoever put you together defiantly knew what they were doing..." Miu said to Keebo in pure admiration, "ahhhh... I feel...all tingly..."
    "Y-You definitely know what you're doing, too. If you keep this up, I just might—" Keebo stuttered, as he let out a very innocent, yet inappropriate sounding scream.
    As Keebo let out that scream, a large amount of bubblegum pink blood gushed out of my nose. I fell backwards as this was happening. I really couldn't take it anymore...
    As I started to fall onto the ground, it was as if it were in slow motion. The blood left a trail in front of me because I was moving backwards as it gushed out. Anime character nosebleeds seemed to apply with me...
    I was a dizzy mess on the ground because of the blood I just lost. That was maintenance.... but it was like I was almost watching hentai. I tend to stay away from that kind of stuff, but with Miu around, something like this was bound to happen eventually.

Rantaro's POV:

While watching the bizarre through the door, I should've paid more attention to (y/n). I did notice her covering her nose, but once Keebo let out some sort of moan-like scream, she fell backwards, blood spewing from her nose.
This worried me significantly, so I closed the door as fast as I could without making a sound. I went up to (y/n) after this and picked her up. She seemed too dizzy to even stand. She's *definitely* the Ultimate Otaku. She has anime nosebleeds surprisingly.
I knew I needed to find some equipment. Tissues. That's what she needed. I looked through my Monopad compartment to see if I had a box. I purchased some trinkets at the store with my Monocoins, but I didn't remember if I got tissue.
Looking in there, I had one box which was great. One box is plenty, or at least it should be.
I took (y/n) to the pavilion to be able to treat her without much trouble. When I got there, I rolled up tissue to put in her nose. I also wiped the blood off of her face. Somehow the blood didn't really get on her clothes. Just a few spots. She seemed to be more aware oh what was going on. This could my chance to give her a piece of my mind.