I’m having the opposite of that problem. It takes me a long while to reach the finish line. Fortunately my SB’s have been patient. I wonder if any of you other guys find it takes a lot longer these days.

If the sugar was good, she'll be back. She came to see you for financial help and presumably she will want more, if she hasn't found one or more others who will help more than you did.  
.
Plus from her POV the quick session may be an advantage, at least at first. It might make her think it's easy and FAST money so lets go for it again. On round #2 and after, you can expland her perspective to appreciate the experience more, espeically if you spend the 1st half of the time pleasing her. Give her a handfull of "O's" beofre you do anything esle and she'll want to come back more often.

I am on lexapro for my anxiety disorder. The main side effect is difficulty to achieve orgasm. I can go for a couple hours not being able to orgasm and haven’t been able to orgasm through intercourse. Luckily, there is no clock in the SB world so I don’t have the time pressure like I have with an escort. Almost all the SB’s I have met have been extremely patient and tried very hard to get me to the finish line by CIM. Some feel bad and think they have done something wrong if I can’t finish after several hours, but I just tell them it is my medication.

As others have also said, my problem is usually the opposite, being unable to reach the finish line.  And I NEVER get there during intercourse with a condom on.  So imagine my surprise when I met a new SB last summer who for reasons I can only guess at turned me on so much that I came during covered intercourse within about 20 minutes, maybe it was actually less.  I was thrilled to have this unexpected pleasure happen to me again when I thought it was ancient history.  The brief encounter did not seem to bother her at all and we have repeated many times since then.  And I've had the same amazing reaction to her more than half the time, something that still never happens with any other.  So I'm happy.  And she's really happy to have a safe, affectionate respectful reliable SD to visit on a regular basis.  Our dates are short, usually only an hour or so.  But well worth it for both of us.  Some of these SBs really like a SD like that.

Sugar babies and pros will happily take your money for a quickie. She will for sure keep seeing you because she’ll think it’s easy. The only time I’ve ever pissed off a woman is when I can’t come and don’t fake it. They always think it’s because I don’t find them attractive. They get mad even if I’ve made them come dozens of times in a row already.  My atf SB actually begged me to pop ASAP the other night just so she knew she could do it. I had to feedback her ego by popping in about 5 minutes.  

Now you’re probably not be the best sex she’s ever had, so you won’t be getting any discounts or freebies but you can always change that by doing a good job later.  

The key is to last just long enough to be the best she’s ever had, but not a moment longer or you start to just wear her out.

My times with my SBs are usually an hour to 1.5 hours and they like it just fine.   I get 1 or 2 pops in and being 57 that’s exciting for me.  I don’t take any meds for anything, I’m overweight (although I’ve lost 15lbs in the last month, thank you Weight Watchers).  It seems if they’re hot I can get more shots off. If they have funky pussy that’s what kills my drive.  
Don’t worry I’m positive she’ll want to see you again.  Try reaching out to her and let us know if and when round 2 happens.

I think sometimes your dick just needs time to get used to a different pussy. I notice during dry spells that my dick gets too used to my hand and I have a hard time reaching the finish line during sex but if you start having sex again frequently, your dick gets used to it.

When I was a youngster, I would get so excited that I would cum almost whenever my girlfriend would touch me. And, it didn't matter, as the refractory period, was, oh, 5 minutes or less. Some decades later.....

I still get pretty excited and cum quickly sometimes, even with the condom on. Round two with a condom is an effort to reach the finish line and two pops in a hour is enough work that sometimes I just don't bother. Viagra helps enable the first go, and it slows down my orgasm, which is good, but Viagra+condom+2nd round is often an effort. The good news is that many of the SBs seem to really like the extended fucking in round 2. In one case, it went on long enough, that one of them told me "I never cum from just fucking. But I just did!"

So, yah, such problems..