My son is standing out so much

So I'm a single mom. My son is 14 and I'm 34. My son and I have a lot of sexual chemistry ,which is very normal because of Oedipus and Electra complexes, right? So they say. I've not done anything with him sexually but I can tell he's sexually attracted to me. Being a mom, I'm not allowed to be attracted to my son right?. I've been given the green light by my doctor friend, you see, but I need validation from you, my friends in this sub. He's so gorgeous these days and so charming, I'd love to get close to him. What is a good way to initiate a relationship?