When discussing the topic of sexual relations, it is very important not to fall into hypocrisy and not to become like an old prostitute preaching moral principles after retirement. Life is always more complicated than a banal sermon, and the problem of “basic instinct” cannot be discussed at a decent level with declarative appeals. Almost everyone has their own “skeleton in the closet” on this issue. A teacher struggles with his passions while looking at a beautiful schoolgirl, a professor at a student, a father at his daughter, a priest at a parishioner. Some people know how to restrain themselves and ward off bad thoughts, some are unable to, some are simply mentally ill. One ancient Russian treatise says that the mind does not conquer passion, but only resists it. The author hopes that his work will help both of them understand themselves and make the right decision in moments of temptation.