thanks for your welcome and your suggestions too!!
I like to give you a better view of the situation:
The male that I`m talking about is nearly 2 years old (Pino)
I bought him 1 year and half ago just to give a partner to a young female that I already have (Beauty). Only one other cat was at home when he came, another female (mongrel 22 years old) but living somewhere else in the house.
I tell you all this story to make you better understand the kind of environment that the male has found.
The persian female accepted immediately the new cat (it`s normal when we consider that the female was 5 months and the male 3) and the male didn`t take long time to belong the new house.
So they have grown together for 6/7 months.
Later on other cats (step by step) came in the cattery and precisely 3 females, a chincilla female and a shaded silver male. They have all socialized and life goes on normally at home.
I believe that anyway Pino has soffered the intrusion of other cats in what he was used to consider as his own space.
Pino is a very sensible cat, pacific like you can`t imagine. He never fighted for the territory with the other male.
Pino is a quite big cat and his kingdom is understood and accepted by everyonelse.
We have understood that Pino really need to stay close by Beauty (the female he has found) even when she not in heat..and it`s somewhat mutual..they are very tied and they like to stay together.
So, this is the situation.
Last month, another female than Beauty was in heat.
He rolled in front of Pino but he didn`t care, she made everything she could to catch his attention but nothing.
We tried to put them together apart but we have got the same result.
When Pino was "free" again he went immediately looking for Beauty in the living room...When he found her he was very happy and he started washing her face.......We should call them Giulietta e Romeo!!
I don`t want to push him (I understand that is wrong and probably impossible) but on the other hand I planned on him for the females that I`ve bought but I start to believe that I will need another male for them.
What can I do??