CBTDAD -- can you maybe see that her using a toy is far, far better for your sitch than her using another man's anatomy (which, unfortunately, a lot of posters here are dealing with).
That said, I'm only in month two of total sexual freeze out, and I'm about to lose my mind, so I commiserate with you.
Me: 46 W: 44 Married: 17 Together 21 D13; S10 BD: 03.03.15 (Not attracted to you) Almost 2 years trying, alone, to save marriage Status now: Divorced (effective 06.13.17)