Sokuhi Shigan!

Aida Kiyoka, who works a part-time cleaning job, accidentally falls into another world. A kind woman offers her shelter, and Kiyoka starts living there. She struggles, however, because homes in this world lack bathtubs. For someone who values cleanliness and enjoys bathing, this is a major issue. After learning that the King is seeking a side consort, Kiyoka believes this could be her chance to bathe regularly and decides to apply. The story follows her journey in this new world as she pursues her goal of daily baths.