I'm a white married male, 54 years old and university ed.
I am educated both by experince and book learning about sex and sex positions. I show women ( by role reversal ) how to achieve sexual satisfaction 90-99% of the time. The male, in this case how he can last for hours and truly become the man of the house.
Using these techniques should show the couple that there isn't a need for cheating on one and another, that home is where it's at.
To learn all these things I spent time at nudists camps and swinger parties (both home parties and camps).
I have spent almost my entire life learning these things in my quest in the meaning of life. I studyied the religions and their teachings to understand the ways of life. The interesting parts are the mixture of religion and politics.
I must say that alot of these points come down to a persons personality and the way they motivate them selves in both action and deeds. Anyone can do anything they want!
JR3a