ROE-540 — A Suite Room of Martyrdom and Training: A mother who sacrifices her body for her son.

Yuka has a son who is about to start high school in the spring. Out of love, she was overprotective of her son, but one day she receives news that her son has been caught secretly filming someone... Just as his admission to high school was secured through recommendations, her son's misconduct occurs. "For the sake of my son's education..." Yuka pleads, but the teachers offer a condition for a settlement: she must spend one day with the male teachers. For the sake of her beloved son, Yuka complies, but before she knows it, she begins to realize her own masochistic tendencies...