Helping

I have always loved the cuckold life style and my lovely wife also enjoys it. She has a strong appetite for all sorts of sex and with all sorts of partners. She understands my kinks and likes helping me by cucking me often and she adds subtle embarrassing and degrading touches that really turns me on.
One thing we like is she will be lying on the bed with her head on a pillow and her big manly bull kneels on one side of her and I kneel on the other side.
She likes to talk dirty and tells us both how much she loves Andre's big dick in her and how she wants to taste it. He will slide his soft dick all over her face getting her wet with his pre cum.
She loves being marked by her lovers and likes to make me kiss and lick her so I can taste the bull's dick juice too.
Andre has been rubbing his dick and getting it half hard. Now he'll have her open her lips and he places the head of his dick on her lower lip and he starts jacking himself off into her mouth.
The latest and very nasty thing my wife has devised is she wants me to beg if I can help Andre and if he agrees then I take his dick in my hand and I jack him off onto her tongue.
She loves it when he's talking dirty and telling me to jack his cock into my slutty wife's mouth. Telling me he knows I love tasting his leftover cum from my wife's mouth, c*nt and lately even her asshole.
Andre has made me clean him after he's been up her back door and it's never too dirty but it is always so crazy taboo and exciting. He loves degrading me and telling me to savor taste of my wife's most secret hole and know he enjoys it like I have never been allowed to do.
That's right; my wife of a dozen years has taken many a cock up her ass but never mine.
In fact she sometimes teases and says I might need to put on her nightie and take a good assfucking myself one day.
I'm scared but also excited.