This is something I touched on in another thread, but this thread will focus on it.  I like mid-afternoon appointments, because they give me time to do something fun and social afterwards, like meet friends for dinner or board games.  I always get a big kick how people reacted to me at those gatherings.  It was like I become the alpha wolf of the group.  Last time I hobbied and met friends for dinner on a patio afterwards, these things happened:
* During my walk back the train station, homeless people ignored me instead of asking me for money, and one man looked down when I looked at him.  (It's an act of submissiveness, according to social science.)
* The commuter train conductor seemed to have a confused "deer in the headlights" look, when he came up to me to ask me for my ticket.
*At dinner with friends, men hung on to every word I said, the whole group went along with my suggestion to hit up a bar afterwards, and women hugged me good night at the end.  (Usually, the greetings are with words.)

I definitely get a different reaction from some people (not all). Part of it attributable to your own behavior. Anxiety is down, more approachable. People like happy people and I'm happy as fuck coming off a good session. Women also like a challenge, and after fucking a hot chick, you are now a challenge. You're not horny wanting to get laid, because you just got laid by hopefully a model quality provider. So the really hot chick who is used to getting attention, you're not paying attention to her, they hate that. I think its mostly you're not tense, in a good mood, and have that "I have a secret" air about you that intrigues people. Again, people like happy people. Look at gay guys, they get laid and BJs all the time, I'd be happy as fuck, too.

I have had the experience you described when hobbying in Holland. Maybe it is because people on the street can see the door where you have been - and they know what goes on inside. Maybe it is the silly grin on my face. Maybe it is a renewed feeling of confidence.  Maybe it is the smell of sex on your face if you DATY. And it may be  pheromones.

Men forget that womens' sense of smell is 10x higher than their own. With my ex, I would use the gas trick. Fill-up at a gas station and accidentally 'spill' a bit on my hands. I didn't get a divorce because of my philandering, but hers.

It's likely your own view changes and that your behavior changes in subtle ways that people notice.

Whenever I'd walk back into the house after a session his nose would be glued to my leg, sniffing.

There's that aura, like a halo over your head. You got that, "Fuck yeah, they don't make bullets fast enough" air about yourself.
I usually hit a strip club after my date, just to relax, have a drink and admire the eye candy. My flirtatious nature really is in overdrive. But I'm just looking, not into any crazy VIP shit. But I remember one young lady and I were talking, and in my mid-sentence, she said, "You just had sex, didn't you?"....lol
So after you had a wild ride, you'll be more relaxed with not a care in the world.

more confident, relaxed, ravenous, happier ... woman love that shit! Oh yes, they can smell ‘sex’ on you - doesn’t matter how much you showered after ...  
Try this: make a longer plan with your date. Go to dinner or a lounge in high end hotels - you will notice a difference in how you’re received by males and females.

I'm not married and never have been, fortunately.  

I noticed the same thing years ago, and started experimenting. I think the effects are correlated due to other factors. So, not pheromones (at least for me). Details like "am I leaving hotels at 2AM, dressed to the nines" seem to be bigger factors.

You know, I have a funny hobby story involving a hotel bar.  I was sitting in a hotel bar with a provider (Veronica Chase, now retired).  Contrary to my usual 1-hour appointments, I booked a longer one that night, so we had time to sit in the bar for a while.  I was 25 at the time, and still lacked that aged, weathered look; she was early to mid 30's, and very sexy-looking.  I came straight from work that night, so I was still had that "computer geek" look, with my slacks and polo shirt.  I was blatantly acting like me and were together, like holding her hand and playing with her hair.

It's interesting that you mentioned being happy.  When I first started hobbying at age 22, I remember being on cloud nine after my appointments.  Like, skipping while I walked, grinning like an idiot, doing the happy dance in the hotel elevator, etc.  Today, it's become more subtle.  I don't engage in blatant demonstrations of happiness, and like to think I maintain an even-keeled demeanor.  But I'm sure it still comes out in subtle ways, like maybe the way I walk, a look I have on my face, or a more dominant tone of voice I use without realizing it.  Plus, my steps feel heavier under my feet.

but I like to go.out to a bar after an appointment.  At the very least, I'm empty, so I won't be picking up any coyotes! Lol

Hmm.  Wowzas.   Great to see some ladies coming from nowhere.

That most of the time people read into this too much. Certainly, a lot of times, especially if you don't shower after sex, people can smell pussy on you. But most of the time imo you're just noticing things that are not there. Or your behavior changes so much that it's a natural reaction of people to you. But I'd go with the former, as it's the more likely choice.  

Agreed, hello Eva.

Well, after my last appointment, I /didn't/ bother showering; I just walked back to the train after my appointment.  Since I'm single, washing off the hobby smell wasn't a priority.  So I rode the train back to the suburbs as I was, to meet friends for dinner.  So I must have still had the hobby smell on me.  Which caused men to hang to my every word, and women to hug me at parting.  Now, I ain't complaining!  Due to the elevated neurotransmitter levels in my body, those hugs felt nicer than usual, almost like a free post-session bonus.

I sort of missed TER's shutdown phase, since I was on long hiatus... Twitter and IG are great and all, but I guess I'm still old school when it comes to also using the boards!

and by "bedhead" I don't mean a BBBJ, I mean the tussled look you have after sex.  

Two of the ladies I see regularly remind me when I'm leaving not to grin too much.  They know the effect they have, and they're proud of it, and they want me not to get busted so I can come back again.

One lady used to say "Wives are dogs!"  She meant, of course, that wives are like bloodhounds in their ability to detect different scents.

When I saw Nora in July, I had a perfect facial cover-up: a mask!  The boring, hospital-type mask with ear loops, the one everybody and their brother wears nowadays.  Even though I'm sure I was grinning, the mask covered it all, until I was safely a block away. At that point, it was OK to remove it until I got to my train.  Downtown streets are filled with crazies, anyway; one extra grinning man won't make a lick of difference.