Hot Nights at the Hot Springs, Secret Trip No. 241

温泉で秘密のお泊り、241回目

Onsen de Himitsu no Otomari, 241-kaime

For two decades, Ishida and Kimura have been meeting in secret—but only once per month. They balance their professional lives and then set off for a hotel or ryokan where they can unwind in a hot spring bath. Not even their closest friends know about their relationship. This month, they come together once more...for the 241st time. They soak in the warm bath and indulge in fine cuisine. "...Hey. Wanna come closer?" "Okay." This peaceful getaway is everything the mature couple lives for.

Background

Onsen de Himitsu no Otomari, 241-kaime has been published digitally in English as Hot Nights at the Hot Springs, Secret Trip No. 241 by Kadokawa since September 5, 2025. The series has been sold as ebooks since July 15, 2022, and published in print by Kadokawa since November 17, 2025.

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