The high school freshman Kishino Mamoru was expecting a fateful encounter and he met the pretty girl classmate Oshii Koko, and happened to know her secret. To his surprise, he found out Oshii-san's bladder is super weak...!! To not 'leak' this secret, Kishino Mamoru swore to protect Oshii-san('s bladder).

Genres:

RomanceComedy

Released: 2024

Status: Ongoing

Total chapters: 19

Chapter

18 Volume null Chapter 18

Resolve

17.5 Volume null Chapter 17.5

Special Chapter: 100 Times

17 Volume null Chapter 17

Regret

16 Volume null Chapter 16

I Don't Need It

15 Volume null Chapter 15

First Contact

14 Volume null Chapter 14

Choice

13 Volume null Chapter 13

Surprise Attack

12 Volume 2 Chapter 12

It's Only for Today

11 Volume 2 Chapter 11

Guilt

10 Volume 2 Chapter 10

Help Me

9 Volume 2 Chapter 9

Nailed

8 Volume 2 Chapter 8

The Witness

7 Volume 2 Chapter 7

Urine Test of the Two

6 Volume 1 Chapter 6

Locked Room Wetting Case (Part 2)

5 Volume 1 Chapter 5

Locked Room Wetting Case (Part 1)

4 Volume 1 Chapter 4

Pee-Holding Fitness Test (Part 2)

3 Volume 1 Chapter 3

Pee-Holding Fitness Test (Part 1)

2 Volume 1 Chapter 2

Outburst

1 Volume 1 Chapter 1

Weakass Bladder