The 'Tsuma Tsuma' series unfolds in two distinct, yet equally steamy narratives centered around married women exploring their repressed sexual desires. [2, 3] In the first story, Koutarou Sakuraba inherits his late father's grocery store and finds himself overwhelmed by problems, including his scheming brother trying to take over. [3] His only release comes from the sexually frustrated Touko, a married woman and mother whom he begins a torrid affair with. Their encounters are raw and desperate, using each other to escape their miserable realities. They fuck relentlessly in the store's backrooms, their bodies slapping together as Touko's pent-up lust is finally unleashed by Koutarou's youthful vigor. The second story follows Akira, a newlywed married to Yuusuke. [3] Their idyllic life is shattered by his inability to perform in bed, leaving Akira's needs completely unfulfilled. Her frustration mounts until she becomes the target of the seductive actress Atsuko. Atsuko wastes no time, cornering Akira and teasing her until she gives in, leading to intense lesbian encounters where Atsuko's experienced hands and mouth bring Akira to screaming orgasms she never thought possible, leaving her torn between her new-found pleasure and her failing marriage.