This page is for adults, and it speaks plainly.
There is nothing dirty about attraction or the body. The attraction between people, the warmth of the body, sexuality itself: these belong to life. The tradition of Gnosis treats sexual energy as the most precious energy a person has. Part III is about how to keep it.
Lust is something else. It is the self that wants to consume. It turns a person into a body and a body into an object. It lives on fantasy, and fantasy is its food: the replayed picture, the imagined scene, the endless scrolling at night. It promises satisfaction and leaves you emptier. That is how you know it is a self and not a need.
Most people meet lust in one of two ways. They obey it, and it grows. Or they condemn it, fight it and feel ashamed, and it goes underground and grows anyway. Shame is not the answer. Shame poisons the very energy you are trying to keep.
There is a third way, the same one you are learning with every self. When desire arises, neither condemn it nor blindly obey it. See it. Notice the picture it shows you, the promise it makes, and what happens in your body. Then do not feed the picture. Desire that is seen and not fed passes, like weather.
How to keep this energy, and turn it upward, comes in Part III. For now, only watch.