Henkyou no Ofuroya-san, Harem ni Naru ~Yamaoku ni Aru Sabireta Onsen no Kounou ga Cheat Sugite Onna Boukensha ni Daininki na Ken~ Harem in the Middle of Nowhere: An Abandoned Bathhouse in the Mountains Has Become a Magnet for Beautiful Adventurers Thanks to a Cheater Source

También conocida como: Henkyou no Ofuroya-san, Harem ni Naru: Yamaoku ni Aru Sabireta Onsen no Kounou ga Cheat Sugite Onna Boukensha ni Daininki na Ken · 辺境のお風呂屋さん、ハーレムになる～山奥にある寂れた温泉の効能がチートすぎて女冒険者に大人気な件～ · Henkyou no Ofuroya-san, Harem ni Naru: Yamaoku ni Aru Sabireta Onsen no Kounou ga Cheat Sugite Onna Boukensha ni Daininki na Ken · Harem in the Middle of Nowhere: An Abandoned Bathhouse in the Mountains Has Become a Magnet for Beautiful Adventurers Thanks to a Cheater Source · Henkyou no Ofuroya-san, Harem ni Naru - Yamaoku ni Aru Sabireta Onsen no Kounou ga Cheat Sugite Onna Boukensha ni Daininki na Ken · Henkyou no Ofuroya-san, Harem ni naru ~Yamaoku ni Arusabireta Onsen no Kounou ga Chiutosugite Onna Bouken-sha ni Daininkina Ken~ · The Frontier Bathhouse Turns Into a Harem: The Old Mountain Hot Spring with Cheat-Level Powers That Female Adventurers Can't Get Enough Of · The Frontier Bathhouse Turns Into a Harem: The Overpowered Effects of a Run-down Hot Spring Deep in the Mountains Make It Super Popular with Female Adventurers · 辺境のお風呂屋さん、ハーレムになる　～山奥にある寂れた温泉の効能がチートすぎて女冒険者に大人気な件～ · The Frontier Bathhouse Turns Into a Harem: The Old Mountain Hot Spring with Cheat-Level Powers That Female Adventurers Can’t Get Enough Of

A Cheat Hot Spring That Heals Female Adventurers, Makes Them Stronger… and Leads to Steamy Mixed Baths?! Deep in the mountains, a young man named Rio manages an old, run-down hot spring. Using his mysterious skill, he adjusts the properties of the waters only to discover that what he thought was ordinary is actually cheat-level powerful! News spreads fast, and soon female adventurers of all kinds flock to the spring. But there’s a catch… the waters don’t just heal; they also awaken certain desires…