Many are still convinced that there is an obligatory trajectory of love that begins with falling in love and passion, but then declines and is extinguished in daily coexistence, when it does not end in betrayal and divorce. But they are wrong. This book proves that the most intense happiness and pleasure are possible only in the great erotic love that preserves the freshness of infatuation, the ardor of passion and that, instead of weakening, intensifies with the passing of the years. We must give back to the word love its fullest, most authentic meaning. For true love is revelation, admiration, adoration and fusion with something that transcends us and gives new meaning to the world. Only total love knows how to give us the thrill of the absolute, the stupor of the new, the terror of loss and a mysterious, marvelous and divine happiness. The great erotic love is obtained by abandoning ourselves to love, to the desire to live, to the candor of feelings, to sincerity, to truth and freedom, asking for what we like without shame or fear.