It happened in what became "our" beloved club.
There was a man in that club who apparently found my wife so attractive that he regularly sought her out. And she had no objection to that. On the contrary, there was clearly a connection between the two of them. I can hardly describe how those two interacted with each other.
Because he never wore a condom, penetration was limited to just his glans. And if he wanted to go deeper, my wife wouldn't let him, and vice versa, if my wife wanted his cock deeper in her pussy, he wouldn't let her.
In other words, they were constantly teasing each other. Kissing passionately was a sign that they embraced that playfulness.
After putting his huge cock into her pussy, which I wasn’t aware of, she beckoned me to come near.
She told me she loved him and that was why she put his (unprotected) cock into her pussy. “Finally. You have to know that.”
She asked me to kiss her as proof I hadn't any objection to it. Of course I didn’t have so I kissed her. While kissing her she embraced me and at the same time started to ride his cock. When her orgasm announced itself, she asked me to hold her tight. “I want to cum while we are embracing ourselves. Kiss me how much you love me.”
In vain she tried to kiss me. She was jumping too hard but could fix her eyes to mine after I took her head in my hands. Not for long. Her orgasm was too heavy.
When he had to leave, she crawled up to me. (Very short version.)
"You have to know I developed these other feelings to him. I really love him.”
Pause.
“You always told me not to hide my deeper feelings to another person. So I'm very pleased that you kissed me after this confession. And what was very arousing, me cumming while I embraced you, Arousing? It made me very emotional.”
A pause.
“Having sex with him is exceptional. A better lover is almost unthinkable, I must confess. Kiss me again if you can accept him in our, so far, wonderful life. It will become even more beautiful. I promise. I will show you too that loving two men at the same time is possible in reality.“
Tongue kissing her for some five minutes followed. I wanted to let her know how happy I was for her by fallen in love with another man.
From then on she felt completely liberated with him. Fully enjoying to be a HW. Enjoying every second of it. That was very clear.
And our marriage? That became even stronger because I became her “confidential advisor”. She told me everything, her inner thoughts also. One example: when I asked her what she would do if he would take her anally, she answered:
“I thought about it how it would feel to have his huge dick in my ass. However, because his dick is so huge, you have to train me. You will do that for me, isn’t?”