How do you know your wife is having sex with the man massaging her? There are masseuses who just do massages.
If your wife doesn't remember anything, and someone has had sex with her, then maybe she's been drugged. If this is the case, the police should be called.
That isn't how it works AT ALL. She wouldn't get "stretched out" from having sex with a man 3x. If you are trying to end your marriage, accusing your wife of having sex with another man, without evidence, is a good way to get that process started.
I've had many massages in my life, and never once had any sexual activity with the person massaging me.
Well lets say I have found three condoms in my trash can with cumm and he sent a email that i saw saying how great she was by the way she is 70 and he is about 30.
First of all, if you can't use the words for her body parts, you shouldn't be given access to them. It's her vagina, not her "her you know what".
And I fully agree with CurfewX - this isn't how it works at all. Her having sex with another man 3 times wouldn't change her in any way. It wouldn't be any different than her having sex with you 3 times.
Women can give birth and the vagina won't change sizes at all. Having sex with another man won't change anything.
I've been massaged by many men - and women - and not once has anything sexual happened. Maybe your wife doesn't remember it because it didn't happen.
This is a great way to end your marriage, as Curfew said. Are you always this insecure and/or jealous? That's a problem you need to fix. That's not your wife's problem.
If your wife doesn't remember anything, and someone has had sex with her, then maybe she's been drugged. If this is the case, the police should be called.