You had many wives in your life with whom you had unions and in your case you may get many more like Lord Krishna. But a Rugmini, I am very doubtful about it. Go ahead with teaching and the returns will be credited to your account of Life which will come handy in the next Life when you will enjoy everything you crazed for.May God bless you and your students.
Just a word of caution. You will have severe problems with your stomach in the form of Ulcers of many kinds and that could eventually transform you to the Astral Body status.