I doubt that. If she was involved and enjoyed it, I'm pretty sure what she enjoyed was HIM, as her lover... Not the sex acts themselves.
And you basically admitted to that yourself, except you might have missed it... She bonded with him, but he's long gone. You remind her of her one true love, so you will do. In other words, she was NOT looking for someone, any dude, to perform certain sex acts on her, she was looking for a similar man, who would provide her with similar circumstances. She probably felt safe around him, and wanted that same sense of safety and emotional comfort.
Not about the sex, for the sake of sex itself.