I think it would probably be the most natural progression for the developer. (voxelbyte.net)
By choosing a time and system that works for your family, I can help set you up for a successful and natural progression from diapers to toilet! (brendashover.com)
Once you're officially divorced and your paperwork has been signed you are single again which means online dating is a perfectly natural progression in your life. (blog.behappy2day.com)