Natsuko Kayama stars in this release! A legendary actress who has long been active in both dramas and adult videos, remaining hugely popular to this day. Among her many roles, she’s especially beloved for her warm, affectionate portrayals of motherly women radiating nurturing charm. In this work, she takes on her most erotic role yet, fully embracing and showcasing her allure like never before. [Synopsis] I've been a NEET for years—completely listless, barely able to speak. Online games don't interest me anymore, and the only thing keeping me going is watching AVs online. My current favorite? Natsuko Kayama. One of Japan’s most iconic MILF AV actresses, she radiates beauty, sexiness, and warmth, with an overwhelming maternal presence. But I can't jerk off to her videos. Because... Natsuko Kayama is my real mother. Shy, reclusive son Ichiro. His loving mother, Natsuko, gently encourages him, doing everything she can to help him gain confidence. When Ichiro whines, "I don't know how to have sex!"—she steps in to teach him, using her own body. A sweet, slightly innocent story of a close-knit mother and son. But eventually, Ichiro finds he can only get hard when having sex with his mother, becoming unable to even talk to other women. Hoping to help poor Ichiro reintegrate into society, Natsuko continues to treat him with endless kindness. "Ichiro, you were even better than yesterday!" "Mom... my thing is so hard now it hurts..." "Let me take you inside again—release everything deep inside me." Followed by intensely erotic, highly practical sex scenes. Don’t miss a single moment. Vitamin is the studio that brings actresses’ deepest sexual fantasies and secret desires to life.