I just let it slip that my wife is a sex starved slut and craves cock all the time, on nights it get boring so we chat about it.
I have had a few guys from work use her, one old ugly guy everyone talked about, was said to have a massive cock, I got talking to him, this came up in conversation and he showed me, just flopped it out OMG,it was ridiculously large.
He came round two nights later, this was his first woman in 8yrs, he smashed fuck out of her, has done her a few times now.