
After discovering her son's stained underwear, a strict mom decides it's time for a 'proper' lesson. What starts as a basic tutorial on self-pleasure quickly spirals into an insatiable addiction, as she teaches him everything from touch to deep penetration—and even expands her 'curriculum' to his friends. Watch as this perfectionist mom loses control and drowns in pure carnal pleasure.










I'm overwhelmed by her perfect, beautiful body. If a woman like this were to give you sex education, you'd be completely smitten.
The title says 'strict,' but being strict implies not just punctuality, but moral rigidity—someone like that wouldn't engage in mother-son incest. It feels like the production was too swayed by Mizuno Asahi's 'S' (sadistic) persona, or perhaps they focused on it too much. This is evident in the opening scene where she teaches her son how to masturbate. A mother obsessed with education thinks her son's grades dropped because he discovered sex, so she decides to teach him how to manage his urges, only to get carried away and end up having sex with him. Even with such a classic mother-son trope, Mizuno Asahi's charm should have been enough to carry the film! Yet, they have her play a mother who orders her son around, telling him to 'do this, do that.' But since Mizuno Asahi is ignorant about male masturbation, she has to read from a medical textbook to teach him. It's absurd to strictly teach something you know nothing about. It feels like a poorly written absurdist play or a failed comedy sketch. In the next scene, when she teaches him how to have sex, it's impressive that the son, despite it being his first time, ejaculates three times—missionary, doggy, and cowgirl. The final scene is a 3P with two of the son's friends. She says 'stop it' at first, but quickly changes to 'suck more,' so you can watch with peace of mind. If you don't like absurdist drama, you might want to fast-forward to the 3P scene in the last 30 minutes.
しっかりしたイヤラシイ性教育シーンがあります。良い点を述べます。 ・「SEX」というセリフがしっかり出てきます。中途半端な言いやすいセリフではなく、背徳重視の いやらしいセリフ演出をきっちり使っています。さらにセリフ量も多い。演者は大変かもしれないが これがきっちり出来ている凄さに拍手を送りたい。 ・性教育の流れが普通の教育ではなく、最先端の淫語台詞をきっちり再現している性教育。スバラシイ。 ・とにかく女優さんの演技力とその完璧な巨乳スタイルが最高。 水野さんが出演しているだけでほぼ間違いなく面白い作品になる。絶え間ないセリフができる女優さん。 希望があるとすればもっと旦那を近くに意識した(家の中での)背徳シーンが欲しかった。 これだけすごい作品なので、シナリオそのままでぜひシリーズ化を希望します!!