I'm already married, yet I'm having sex with another man? For the first time in her life, Riho's heart races for someone who isn't her husband. "Arata, does it feel good when I touch you like this?" Riho and Haruki are longtime friends who became lovers, and eventually husband and wife. But a few years into their marriage, the intimacy faded. They stopped having sex, stopped even touching each other. And as if that weren't enough, Haruki continued cheating on Riho with countless women, again and again. "You never seemed to enjoy having sex with me, right?" Riho knows her sex drive is way higher than most people's. And if she's honest, Haruki's never come close to satisfying her in bed. A fact that Haruki feels burdened by. She's let him sweet-talk his way out of one affair after another, her anger melting under his clingy, remorseful charm. Now, she's no longer loved as a woman. Desperate to rekindle their passion, she's trapped in a cycle of disappointment, unable to fix their marriage or even relieve her own pent-up needs. Then one day, Haruki brings a man home. That man is none other than Arata, their old friend and Haruki's current colleague. They haven't seen him since graduation, and as fate would have it, he was assigned to Haruki's branch office. Thinking Riho would be happy to see him again, Haruki brought him over. Over drinks and nostalgia, the conversation turns to the couple's dead bedroom. "Hey, how about you try fucking Riho once? Here, right in front of me." In a drunken, impulsive moment, Haruki suggests Arata take on the role of the bull in their NTR play. Riho refuses at first, but Haruki's pleading wears her down. Maybe this is the only way to break the stagnation, to feel something again. Arata, ever the serious, rule-following type, hesitatingly says, "If you want me to." Riho finally ends up agreeing despite feeling the guilt of dragging Arata into this situation. She remembers him as being smaller and cuter, but the man before her is tall, muscular, and buff. When his hands touch her for the first time, she's flooded with guilt along with a surge of desire she's never known with Haruki. His relentless teasing and merciless, pounding thrusts unlock a pleasure so deep it shatters her intense pleasure that she's never ever felt with Haruki. Watching his wife getting fucked by another man sends Haruki over the edge, and for the first time in years, he's finally able to finish with her. From that night on, the three spiral into a twisted, addictive affair. Riho drowns in the forbidden thrill, but soon, she and Arata start meeting alone. As doubt creeps in, Arata whispers against her ear, his voice trembling with heat: "There's this woman I've never forgotten about. I really liked her." "She got married, and now belongs to someone else." But even now, she's still the only one I've ever loved."

**Official Translations:**
English, S.Chinese, T.Chinese, Korean