I think my Wife is cheating on me

Type of Story:reality

I recently found a pair of my wife’s panties with a large and sticky stain on them Several days later I grabbed her phone as it vibrated while she was in the shower. She received a pic text with a rather “large” view in the middle and a text message saying don’t make me wait. I haven’t confronted her because I find that while hurt I also get completely aroused that she is being used by a larger cock.