絶頂スキル【温泉創造】で湯けむりハーレムを築くまで～返済が滞ったら即奴隷の異世界転生！赤字旅館再建計画～（コミック） raw 第01-02巻 [Zeccho sukiru onsen sozo de yukemuri haremu o kizuku made : Hensai ga todokottara soku dorei no isekai tensei akaji ryokan saiken keikaku vol 01-02]

Former ryokan (Japanese inn) worker, Jin Tono, is reincarnated into a fantasy world with a cheat skill! Excited for his first adventure, he encounters a slime, only to find it shockingly strong! Desperate, he tries to use his cheat ability, but all he can do is produce hot water from his hands?! With zero combat power, Jin is on the verge of death until a passing female adventurer, Oraria, saves him. In exchange, he swears to do anything she asks. Little does Jin know, he just made a deal with the wrong person. His "hot water" skill isn't useless; it's actually insanely overpowered.