Se inganni tua moglie, che è di 10 anni più di te, per far andare a trovare un'amica e poi la seduci sul posto

I think we are a very good couple. However, we have recently become sexless. In an evil plot, I trick my beloved wife into asking her to take care of a friend and see if she get fucked! A wife who is used to being a carer gradually allows herself to be seduced by my friend...