Share And Share Alike ?

When my husband first suggested we try a mmf threesome after many fmf threesomes, I was a little dubious about it.

Not that I didn't want the sex, I'm a sex addict and a real nympho. It was because I knew I'd be still horny way after my husband had cum.
And so it turned out.

The guy we both chose to join us that first time, was much younger than us both, we being forty one, and the young guy twenty at the time.

I was right, after a wonderful hour of them both fucking me, my husband unloaded up my ass and for the rest of the night, I entertained myself with the young man.

Feeling a little guilty the following morning when I woke up, I went downstairs to find my husband being fucked by the young man over our kitchen table.

Shocked, but ever so turned on, I stood, watched and played with my pussy, climaxing after a few minutes.
Never before had my husband showed any gay tendencies, yet there he was taking cock up his ass, and by the sounds of it, loving the fucking he was getting.

I eventually left them to it, and only later on after our guest had left, did I mention I'd watched him taking cock up his ass.

My husband seemed a little embarrassed at first, but once I told him I'd played with myself and orgasmed, he asked me if we could in future find an older bisexual man to join us.

And that's our situation today.

Its been five years now since that first night. We took our time to find the right guy, a wonderful man who indulges us both sexually, and who has just as much sexual energy as myself.

Every week he visits our home and stays over, fucking both my husband and I. Some times I get more sex, but mainly my husband and he fuck a lot.
This has brought me to why I'm here.

Throughout our marriage I've never had sex behind my husband's back. We've always shared our lovers and I very much understood I was the 'catch'.

But with my husband having his weekly threesome fun, I needed that one on one again.
And I'm having it with a younger woman.

She's an older student at the place I teach, and she's very much into older women. She also has a massive appetite for sex, to go along with her absolute love of my pussy and my array of dildos.

We have sex most lunch times, and now my husband is working a night shift once a week, she stays over and we make love for hours.
I'm tempted to tell my husband, but then I'd also probably have to end a beautiful sexual relationship with my female lover.