Arriving in the historic city of Ooedo during the rise of geishas and public houses, poor Oshizu seeks to improve her standing by training as a servant and aspiring geisha for wealthy clans. Her ample big boobs become a focal point of her charm in this new world of sensual opportunities. She begins mastering intimate arts such as blow job and anal, dreaming of the passionate creampie moments with a rich feudal that might elevate her status. In this hentai series opener, her path is paved with teasing encounters and newfound desires.