To: Oh my. Thought my stepson just had raging hormones and being at the age of checking out breasts . But it’s deeper .
Me: He is your step son, so he is not directly related to you and sure, he wants to f*** you, because you are there and he is around you all of the time.
Assuming he is “old enough” and his father is not around and you take the pill, or had your tubes tied and you fancy finding out and maybe having a bit on the side, I am sure the son will be the raging bull, the father probably is not and you can teach him how to slow down and how to give you the best s** ever, because you would be his first teacher.
Meantime, you could wear white underwear and a loose top and open your legs discreetly whenever he is looking in your direction and bend over in front of him and let him have an eyeful of your breasts, without crossing any lines and see how things develop and what happens then?
Softly, Softly, Cachee, Monkey.