Four years into their marriage, Akiho and Keita have fallen into a sexless relationship, each struggling with unfulfilled desires and the numbness of daily life. One night, a visit from Keita's coworker Shuugo changes everything. Drunk and vulnerable, they cross the line into forbidden territory. Though Akiho tries to resist, her body betrays her, craving pleasure she hasn't felt in years. A secret affair begins right next to the room where her husband sleeps, growing harder to conceal until it culminates in the ultimate betrayal—being taken by another man while her husband watches. A thick, shocking NTR drama where desire and guilt collide, leaving a deep, unforgettable impact on heart and body.