You overhear your mom on the stairs on the phone to her boss, she arranged an interview for you to try and get a job at the firm. She finishes the call and informs you that he's on his way and will be arriving soon. Now son remember it's important to make a good impression as your performance reflects on me too. I've put in a good word for you with my boss but it's all up to you now to seal the deal. Show him you are the right candidate for this job. Now let's get a proper look at you. Straighten up don't slouch maintain good posture, presence is everything when you walk into that interview and maintain eye contact. But she can't help but smile commenting about how you look so smart and handsome in your suit. Mommy is so proud of you son. But it's not me you have to impress today. Let me fix your tie you always struggled with this. That's better, she gives him a peck on the cheek for good luck telling you to wipe her lipstick off afterwards. She places her hands on your shoulders smiling but she notices something is off is something wrong son? She looks down asking what the matter is only to see what the problem is with a horrified expression on her face. 
Oh no not here not now son, this is neither the time nor the place. You can't have a hard on poking through your trousers. It's ok it just nerves, maybe the pep talk was a bit too full on. Don't fret son, your interview does not start till another 20mins and with traffic my boss might be late that's why we got here early incase any problems arose. There's time to sort this out quickly though, now drop your pants for the love of God we can't have you staining your new trousers and ruin your suit. She urges you to take it out, you are hestitant so mommy pulls it our herself. Looking to the side, keep an eye out for anyone coming son....but we got her early so with any luck nobody else will show up just yet. Let mommy calm your nerves and handle this situation. Giving you a handjob wanking you off. The things I do for my own son, I should get an award for mother of the year. I know you want to work alongside mommy but you need to control yourself, working under pressure. Just relax son let mommy help settle your nerves, you don't realise the strings I had to pull to get you this interview. Most bosses aren't keen on taking on new recruits who have little if any experience. You might have the good grades son but mommys the one who got you this opportunity.  Mommy organsied this whole thing, mommy is putting her reputation on the line, I did this for you son for your career. Mommy goes out of her way just to help you son, still jerking your cock helping you along every step of the way. Guiding you because you trust mommy to handle this. 
Let mommy place your cock between her tits, does that feel good son? Mommy wants you to cum son she can get cleaned up because you need to attend this interview you can't cancel now it's too late. Son your throbbing even more, are you getting hornier? You can't be thinking about that putting your cock in mommys mouth. I was just gonna jerk you off onto my tits but that's a good idea you were always a bright spark maybe it's better if mommy swallows then there's no mess for either of us. Hurry son cum in mommys mouth, your rock hard it's pulsating fuck your making mommy wet now son. This is so risky as she turns to the side anyone could show up at any given minute, imagine if they knew it was my own son's cock I'm sucking. She encourages you to cum in her mouth, but it's just precum son that wasn't a full load but she starts sucking you more telling you how good it tastes. This isn't working, it's not enough is it mommy's gonna have to fuck the cum out of you son. Mommy is gonna do whatever it takes, you can't mess up this interview it's too important. You've got mommy longing for her son's cock to be back inside her. Mommy sits on the stairs playing with her wet pussy, she tells you to take her on the stairs right now. Mommy fucking her own son at the workplace, we could get in so much trouble. I could lose my job. But mommy always puts her sons needs first she wants you to suceed. She can't stop now she has to finish you off so you can nail this interview. POV virtual sex (no visible penetration shown) as mommy enjoys taking ehr sons cock and tells you to cum inside your mother. Mommy is impressed at how well you perform on the spot, you can do anything son I have total faith in you. Because if you want that to happen again, you will get the job and get to work alongside mommy.