Should I feel guilty about my friends wife leaving him?

I met a gentleman at the adult book store one evening & he invited me back to his place. I followed him in my car & we wound up in his garage that had a finished upper level. It was set up as a small apartment, I went into his bathroom to change into my dress & do my makeup, when I came out we sat on his sofa & started making out. It didn't take me long before I was on my knees pleasing him with my mouth. It seemed like it was no more then a couple of minutes after he came in my mouth that his wife came in, I still had his cock in my mouth when he pushed me off of it. Him & his wife started fighting so I left. A few days later he called me & told me his wife left him. I really felt bad but he invited me over there & I had no idea he was married, should I feel like I was to blame for this?
Should I feel guilty about my friends wife leaving him?
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