For these free engagement photography sessions, I granted the couples rights to download, use, and print photos I took in exchange for signing model release forms. In my excitement to get these sessions filled and to meet with couples, I inadvertently - not intentionally - failed to mention the model release form when booking sessions.
The third couple I photographed during my two days of sessions elected to not sign the form. They asked that I not even mention their names here. Thus, this touching yet not personally identifiable moment is about all that I can share from their session:
I apologize to them and to other couples for the confusion I caused by not mentioning the model release form upfront. Because I realized the error here was solely mine, I've since given the third couple full access rights to their gallery and they will be able to download photos directly. I hope that they will accept my apology, enjoy the gallery, and ultimately choose to use me as their wedding photographer.