In the heart of a quiet household, a familiar rhythm of life is disrupted by a growing tension between mother and son. "Gomen ne, okaasan," the son begins, returning home from work with a shopping bag in hand. His mother, Okaasan, is pregnant, and the weight of this new chapter in their lives is already beginning to show. Her husband, Oyasan, is not far from the scene, caught in a moment of intimacy that seems to have taken over their home. But Okaasan is not the only one feeling the strain—her son, Hideno-kun, is also caught in the middle of a complicated relationship with his older brother, Shuuden-kun.
As days pass, the bond between mother and son grows more intense. Okaasan, once a calm and nurturing presence, is now more prone to outbursts, her emotions heightened by the changes in her body and the tension in the household. She finds herself drawn to Hideno-kun in ways she never expected, and their moments of connection become more frequent, more intimate. At times, they are interrupted by the presence of Shuuden-kun, whose own relationship with Okaasan is a constant reminder of the family’s complicated dynamics.
Despite the chaos, there is a deep affection that ties them all together. Okaasan, ever the caring mother, tries to balance her own desires with her duty to her family. Hideno-kun, caught between his feelings for his mother and the presence of his older brother, finds himself pulled in two directions. The house becomes a stage for their emotions, where every touch, every whispered promise, and every moment of release feels like a step toward something greater.
As the days turn into weeks, and the tension builds, the family is left with a promise of reunion—1 month from now, when the journey of love, duty, and desire will be tested once more.
