Yuka, a married woman living alone with her son Kazuya, suddenly finds herself visited by Kazuya's friend Suzuki. Living on his own, the young man begins to stir emotions within her, and Yuka starts taking care of him. However, deep inside, Suzuki harbors intense desires. Starved for maternal affection, he can no longer suppress his emotions, drawn in by Yuka's kindness. Her body, long deprived of pleasure, is overwhelmed by the young man's vigorous thrusting. Unable to resist his passion, Yuka eventually finds herself drawn into his arms.