High school student Atami Kusatsu on his way to a rural onsen, meets with a tragic accident along the way and dies, but he’s reincarnated as an onsen in a fantasy universe. In this world, the liquefied Atami turns out to have remarkable physical and magical healing properties, and he soon finds himself being regularly visited by beautiful elven adventurer Laticia, large-breasted priestess Kumu, and petite village chieftess Chichiku.
Does a womanizer arrive in another world?! And gets asked to save the country…? The only way he knows how to do that is to fuck!! The queen, her bodyguard, goblin twins, dark elf, and more…!? This is the new way to conquer a isekai!!