I recently watched 'Father Doesn't Know... An Abnormal Mother-Son Love Nurtured Through Physical Union,' a story depicting the intense love between a son who has started living alone away from home and his overprotective mother. Comprising three parts, each unfolds a unique scenario: the mother discovers her son's cohabitation during a surprise visit and reaches climax in a fit of jealousy; the mother gently guides her son troubled by phimosis; and the mother deflowers her virgin son with selfless love, vividly portraying the forbidden passion between mother and son.

Regarding the cast, Rina appears in stunning 8K high definition, showcasing her beautiful face and excellent body. Her erect nipples and sensual physique are captured with an immersive sense of proximity, enhanced by the superb video quality. Rina is a nostalgic figure for long-time fans, and her performance here meets expectations. Meanwhile, other actresses like Satomi and Ayumi are also appealing, with the夏川 mother role leaving the strongest personal impression. All three are popular actresses, though the lack of anal scenes is a slight disappointment. Still, Ayana Rina's breasts are exceptionally erotic, boasting a national treasure-level allure that elevates the work.

In terms of acting, the actresses' facial allure and vocal charm are fully displayed, sparking hopes for their transfer to labels like Madonna. However, unnecessary inclusions of the male actor's hands and criticism of him as a misfit highlight technical areas for improvement. The setting, focusing on mother-son love, is deemed too intense by some, with viewers questioning if the director is projecting fantasies about his own mother, making the creepy premise a turn-off despite the talented cast. Yet, the mother's wild, lustful devotion to her son's insatiable desires adds a layer of realism, fueling anticipation for sequels. Overall, series fans will find it satisfying, with strong calls for Rina's return, making her future endeavors worth watching closely.