Embarring moment!?

Normally landlords call before coming over or they set a certain time that is convenient. There were a couple of things you could have done not to be seen. Like tell her "wait a sec. I'll be right there". Or just simply not answer the door. I am thinking that you may be an and enjoyed the moment as much as you say she did. If this truly embarred you and made you blush take heart and know this will be just one of many during your lifetime.