The House of Dutt was a brothel in the Bay of Bengal owned by Mother Dutt. (PROSE: The Adventuress of Henrietta Street)
While talking with a countess in 1774, Sabbath mentioned "a brothel in the Bay of Bengal that specialises in ritual intercourse... [and says] they can open the veil of the hours". (COMIC: Bêtes Noires & Dark Horses)
From the mid-1770s until 1781, Lisa-Beth Lachlan learned the mystic arts of the tantra while working in the House of Dutt. (PROSE: The Adventuress of Henrietta Street)