Kusozakoboukou Oshii-san

The high school freshman Mamoru Kishino was expecting a fateful encounter and he met the pretty girl classmate Koko Oshii, 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 swore to protect Oshii-san('s bladder).…

• Format: MANGA
• Score: 61/100
• Genres: Comedy, Romance, Seinen

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