With out testing, no it would not. Unprotected oral sex is a risk for herpes and syphilis Testing would be recommended for her protection.
Is it safe to have sex with wife if no blisters on my penis ?
Hi and welcome again. You receiving oral would not have anything to do with oral issue. Only testing would confirm if you have hsv oral but herpes lip outbreaks would not appear as your describing. Starts off with a lip blister that opens, scabs over and heals in about a week. They are not hard to notice.