To me, that would depend on the number of photos you intend to have on the site.  If you plan to have a lot, galleries would be good.  If you're going to have 10 of your best photos (or something like that), a single page or a section of a page would be cool.

I tend to look at photos on a traditional computer, so my feedback might not be as valuable as those who use their smart phones for this kind of viewing.  

Gives me a more complete sense of a lady. That said, 2 is too few   More than 20 are unnecessary.  Just me.  But my lady i would stare at any you care to share. Sorry I will miss you this trip.  

I'm thinking of all sorts of galleries I've viewed in the past.
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Some galleries have been categorized by  
Date: [Winter 2024 --- Jan 24 or Dec 24??? Be specific! "Nov 2024"] [Spring 2025 or be specific "May 2025"] ...
Clothing (?): [Lingerie] [Glamour] [Selfies -- informal, jeans, biz casual, ...] [Outfits -- nurse, doctor, ...] [Nudes] ...
Colors (of lingerie and clothing): [Red] [Black] [White] [Peach] ...  
Geography: [NYC 2024] [Tokyo 2023] [Paris 2023] [Paris 2024] [LA 2025] ... with a couple of outdoor location shots and some indoor shots ... Warning! I recently saw some location photos that were green screened / photoshopped ... saved on airfare but so obviously faked.
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The thing is, I need to be hooked by a couple of enticing photos before I follow the line and sink into exploring the galleries. There are various ways to set up galleries. I'm thinking of some where a smaller photo (the Hook!) is a clickable link to open the gallery:
[Red Lingerie]  
[ HOT PHOTO ] ------------- click here to open Red gallery.
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Tryst ads display a photo and then have a "ribbon" of thumbnails, below. Some ads have a few photos and some have 20 or more. I can just click / scroll through them and stop when I've seen enough. Or, if I see a thumbnail that I would like to see full frame, I can click on it. I.e., Tryst is one long ribbon gallery. It works for 20? 30? photos but not for 100.
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Looking at Callie's galleries, one suggestion is to change the names from "galerie 1" "galerie 2" "galerie 3" to descriptives: "Lingerie 1" "Fashion 2" ... that might require slight regrouping. "deux amis" et "amateurs" are already descriptive of the content.  
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Another suggestion would be to try to the [PHOTO] link method.
[galerie 1] [galerie 2] [galerie 3]
 [PHOTO]   [PHOTO]   [PHOTO]  ----------- links to open the galerie