An erotic literary novel centered on sisters born into a traditional koto family, where household customs, desire, and complicated sisterly emotions intertwine. As a ritual approaches, traps set from outside and the passions within expose the darker sides of family and community.

The passions of sisters born into a koto family intensify as the night of a ritual approaches.

An erotic novel set around a long-established incense shop in Kyoto and a household with a hidden lineage devoted to erotic arts. Centered on its young proprietress, incense, tradition, and concealed desire intertwine in a wild story unfolding through the old capital.

A family secret hidden in an old Kyoto incense shop gives rise to a feast of desire.