Bringing Step-Mommy back to life

Since step-Dad left and her boy moved out she has let herself go… 

She's gone depressed without knowing so her boy moves back in to try and get her back on her feet. He doesn't let on that he's moved back to get her back to normal and makes up some excuse. 

Over time he starts to suggest things to get her out the house, starts with small things just to get her to dress a little more normal again and then over time suggests a date night as such and convinces her to put a nice dress on. They talk a lot of about their old life and he really tries to get step-mom to open up but initially she's very closed off. Time passes and he keeps up his work at getting Step-Mommy to start taking care of herself like she used too. Step-Mommy had left their house the exact same since step-dad left and her boy knew that this needed a change to help StepMommy move on so convinces her to start having a clear out and they go through things together. He then goes into her room and finds a wardrobe full of sexy dresses, skirts and revealing clothes which she used to wear for step-dad (not quite lingerie but it's not far off).

He can't believe how much there is and after seeing his Step-Mommy in sexy dresses and clothing the past few days he begins to get hard looking and thinking of Step-Mommy in the lingerie. Step-Mommy notices and asks if its ok she wears this as well as she would wear this around the house all the time. He agrees however when Step-Mommy comes to coming out in the first lingerie she's hesitant as she hasn't even come close to being with another man since step-dad left and no one has ever seen her wearing these since. He comforts her and she comes out and looks incredible. The sexual tension keeps rising between them and Step-Mommy does more and more to tease him without showing her naked body. Step-Mommy wants to take it to the next level and wears sheer lingerie that shows everything without being naked and this drives them both crazy without each other not knowing they want each other. That night after dinner Step-Mommy goes back to her room and masturbates thinking of him and he does the same. More teasing with Step-Mommy and her boy when a date night is suggested again. They go to dinner and Step-Mommy wears a really sexy dress.. the sexual tension between them is UNSUSTAINABLE. When they get back Step-Mommy can't help herself no more and opens up fully saying how she's never been with anyone else since step-dad left, and now she is having inappropriate feelings towards her boy, how wrong everything they have been doing is, how they need to stop everything right now.. She is very conflicted.. Its true, Step-Mommy is feeling better, she is not depressed anymore.. but she knows, deep inside her, that her feelings for her boy are morally wrong.. He opens up back admitting he has feelings for Step-Mommy… They cant control theirselves and they have the most amazing sex ever, the sweetest sex Next morning, Step-Mommy enters his room in nothing but heels. She has made a decision.. She wants to continue this special relationship you have been building, together.. Would her boy feel the same for his Step-Mommy? Knowing how wrong what they are doing is? What they know, and cant deny, is that the sex they have is the best sex they have ever had..