Good evening! It’s Sayo🦋
To the older brother who came to see Sayo on March 7th starting at 13:30❣️💌 I’m writing a letter to the older brother who made Sayo hold it in the longest ever…!
I received a request to arrive with about 70% urge to pee! But Sayo had never really measured her urge to pee in percentages before, so Sayo went to meet you with her idea of 70% (I really wanted to pee, but not so much that I would leak yet?)!
It seems the older brother likes making me hold it in until the absolute limit, and he said it’s fine if he only sees me once during the time 😳… which means… Sayo already wants to pee quite a bit, but now it’s a 90-minute endurance race from here…?!
While thinking if I could endure it, I also had a feeling that holding in my pee intensely would feel really good, and it made my heart pound…///
Sitting and chatting with the older brother while drinking water was so much fun 🥰 But now that I think about it, that was just a fleeting moment of rest… The pee endurance challenge that followed was beyond Sayo’s wildest imagination…
Sayo was talkative at first, but gradually her words lessened… Seeing Sayo like that, the older brother said, “Everyone stops talking when they get close to their limit ☺️.”
That’s right! Sayo is close to her limit too?!
But the older brother wouldn’t let me go yet, saying, “Only ○ minutes have passed? Not yet.” Sayo cannot pee without permission, so I still had to hold it in…
During that time, I tried various ways to distract myself, like eating salt supplements, standing up, and moving around, but the limit gauge was steadily rising bit by bit…
Sayo was constantly placed between the pleasure of holding it and the pain of desperately needing to release it, making my head all messy…///
Midway, the older brother stroked my bladder, and the stimulation from just that light touch was already overwhelming…! On top of that, he asked, “How about lying down on the bed for a bit?”…
Lying down and having my body stretch out was truly, truly beyond my limit and intense…!
I finally got permission from the older brother to let out urine for “just 10 seconds.” I had never tried stopping exactly after 10 seconds, but the desire to let out even a little bit…! completely overpowered the fear of ‘what if I can’t stop it?’, and the older brother allowed me to go to the bathroom 😭
I somehow managed to let out pee for just 10 seconds, and then continued holding it until the very end of the time limit…! I was calm for a while, but since I kept sipping water afterward, the remaining urine combined with the newly accumulated urine suddenly rushed in right at the end…
Those last 3 minutes of “Hold it for the last 3 minutes,” right in front of the toilet, felt truly long…. Honestly, I panicked thinking, ‘This is it, I’m going to leak…’ 💦
I couldn’t hold it unless I kept moving for the whole 3 minutes, so I was hopping and spinning around, but when I was told “Don’t move!” and stopped moving with about 10 seconds left, I thought I was going to leak because I couldn’t hold it anymore…///
When I was finally, finally allowed to pee in the toilet, the stream was so long; when the older brother counted the time for me, I kept peeing for nearly 30 seconds…/// How embarrassing!!!

In the photo, I was almost in a daze; when I looked back, my hair was still messy, lol.
Holding it in the longest ever was tough, but because of that, it felt incredibly good when I finally peed…
Being on the verge of actually leaking was intense…
Please make Sayo hold it in until the absolute limit again…💕
Older brother who loves making me hold my pee, please come and see Sayo’s unfiltered expression, which is hidden in the photos, in person 😊 I look forward to seeing you❣️
Sayo