If you have no guilt about your actions (or can live with whatever guilt you have), certainly no need to hurt him...what he doesn't know, etc...as for setting him up with another lady, sounds to me like you would just like to watch it, or even join in for a threesome...if he's willing (as most guys would be), this could open up all kinds of possibilites for an open relationship, and any prior indescretions might become irrelevant...

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