StepMoms teach Sex-A lot of red head StepMom's teach their offspring how to get it on. Some of them are straight while others are not, but they know that it is important that the young teens know how to have a great time. A threesome is something that is very dangerous and can lead to disaster if not done right. One thing for sure is that the kids learn how to have some good fun. These are some tips on how StepMoms Teach Sex - Here is the First Step:.