The same thing happened to me. My buddy’s wife wanted to call the babysitter while at a party at my house.
I told her it would be better if she called from upstairs where it is much more quite. I led her to the master bedroom where she made the call while I rubbed her shoulders. She seemed tense. I felt sorry for her so out of neighborly compassion I told her she should lay down for a while and began giving her a shirtless oily back rub and kind of an all over massage.
So, my crazy wife comes in and ‘automatically’ assumes that something is going on.
She started beating the crap out of me for no reason at all. I couldn’t even get my pants on from dodging the blows.
Some women are so touchy. Jeez! gimme a break.
The same thing happened to me! Only, I was helping my neighbors wife at the time by giving her a quick (free) pap smear. I don’t have the equipment so I improvised with something on my body. And my wife has the AUDACITY to get mad!