Akane was happily married to her childhood friend Takele, living a peaceful life together. But suddenly, another childhood friend, Hiroki, reappears after years of silence. He reveals he's now working in the adult video industry. When Akane asks about his current situation, Hiroki shockingly confesses, "All thanks to the wild times we had back then♪." It's then exposed that Akane had been keeping a secret from her husband—her past sexual relationship with Hiroki. As the two reconnect, their forbidden bond takes a dramatic turn, leading to a twisted new chapter filled with betrayal, explosive passion, and creampie-filled encounters.