The popular doujinshi, "Kanasan NTR" by Yatomomin, is finally getting a live-action adaptation! The heroine, Kanaya, is brought to life by the stunning L-cup beauty, Himika Inui, perfectly capturing the 2.5-dimensional charm of her ample bosom from the original work. Despite marrying the man chosen by her parents, Kanaya's relationship with her husband remains cold. Lacking confidence and struggling with her large breasts, her only outlet was secretly streaming on SNS. One day, her account unexpectedly goes viral, leaving Kanaya bewildered... .