Απαραίτητη η χρήση προφυλακτικού?

Question

&Kappa;&alpha;&lambda;&eta;&sigma;&pi;έ&rho;&alpha; &sigma;&alpha;&sigmaf; &gamma;&iota;&alpha;&tau;&rho;έ.Έ&chi;&omega; &tau;&omicron;&nu; &iota;ό &tau;&omega;&nu; &kappa;&omicron;&nu;&delta;&upsilon;&lambda;&omega;&mu;ά&tau;&omega;&nu; &kappa;&alpha;&iota; &pi;&rho;&iota;&nu; 3 &beta;&delta;&omicron;&mu;ά&delta;&epsilon;&sigmaf; έ&kappa;&alpha;&nu;&alpha; &theta;&epsilon;&rho;&alpha;&pi;&epsilon;ί&alpha; &mu;&epsilon; &lambda;έ&iota;&zeta;&epsilon;&rho; &gamma;&iota;&alpha;&tau;ί &delta;&eta;&mu;&iota;&omicron;&upsilon;&rho;&gamma;ή&theta;&eta;&kappa;&epsilon; &beta;&lambda;ά&beta;&eta; &tau;&omicron;&upsilon; &tau;&rho;&alpha;&chi;ή&lambda;&omicron;&upsilon;.&Omicron; &gamma;&iota;&alpha;&tau;&rho;ό&sigmaf; &mu;&omicron;&upsilon; &mu;&omicron;ύ &epsilon;ί&pi;&epsilon; &nu;&alpha; &chi;&rho;&eta;&sigma;&iota;&mu;&omicron;&pi;&omicron;&iota;&omicron;ύ&mu;&epsilon; &pi;&rho;&omicron;&phi;&upsilon;&lambda;&alpha;&kappa;&tau;&iota;&kappa;ό &mu;&epsilon; &tau;&omicron; &phi;ί&lambda;&omicron; &mu;&omicron;&upsilon;.&Gamma;&iota;&alpha; &pi;ό&sigma;&omicron; &kappa;&alpha;&iota;&rho;ό &pi;&iota;&sigma;&tau;&epsilon;ύ&epsilon;&tau;&epsilon; ό&tau;&iota; &epsilon;ί&nu;&alpha;&iota; &alpha;&pi;&alpha;&rho;&alpha;ί&tau;&eta;&tau;&eta; &eta; &chi;&rho;ή&sigma;&eta; &pi;&rho;&omicron;&phi;&upsilon;&lambda;&alpha;&kappa;&tau;&iota;&kappa;&omicron;ύ?