It seems I’ve somehow completely overseen this great thread until it recently got digged out again. I’m a big fan of comparing female anatomy details. Be it of friends, members of the same family or random women. Being a regular sauna visitor, there are plenty of occasions to do some serious “research”. One of the best things that can happen is still if I spot a group of women who are obviously members of the same family - e.g. sisters, mothers and daughters or even grandmothers with their granddaughters. I’ve posted a couple of sauna stories which include these topics.
As for the combination of “compare”-setting and people I actually know in person, I have three stories to share. I’ll keep it short and simple, though this is always hard for me.
Ex-girlfriend and her sister
My ex-GF once did some nude shots of her older sister (IIRC they were supposed to be for her sister’s boyfriend) and I managed to get a look at them. My ex had 2 older sisters, the one on the nude shots was the middle one and in her late 20s by that time, while my ex was in her early 20s. I never saw the oldest sister nude. From their face it was obvious the three of them were sisters, but from their body stature they differed though. Ex-GF was the shortest and while all of them were kinda slenderly built, ex-GF was the roundest.
The photos of ex-GF’s sister showed lot’s of full-frontal and rear shots as well as some photos with the pussy spread open. They were really hot and the fact that I knew her and that her sister took these photos made me very excited.
Despite different bodily frames, ex-GF and her sister shared very similar features. Their boobs were actual clones - same size (B-cups), same shape (round with a little sag, same light-brown, puckered areolas and soft, red nipples. The minimal difference was that sister’s boobs appeared slightly bigger on her more slender body and that she had some freckles at the top of her breasts which GF didn’t have, but apart from that and despite the age-difference, their chest looked the same.
Same for the lower parts. Sister’s pussy was basically identical in terms of type, shape, and color of pubes (same dark-blonde as her hair). Though sister’s pubic hair was a bit on the unkempt side while ex-GF usually kept it in shape (fairly trimmed or partially shaved). Though if she didn’t get around doing it for one or two weeks, her crotch looked exactly like the one of her sister on the photos.
Last but not least, the rear shots gave a really nice view of sister’s round butt. Probably a bit smaller and more shapely than my ex-GF’s but you would most likely only recognize if comparing them side by side.
Aunt and cousin
Another story about photos. Only one photo this time, but a really great one. Some years ago I got hold of a (analog) photo album of my aunt with some nude shots of her during a vacation at a nudist beach. It was no secret my aunt and uncle were occasionally visiting nudist beaches in their vacation and that they took their kids (my cousins; one female, one male) with them while they still were little. But the album I looked at was quite recent and one photo showed a naked aunt and cousin side by side. Cousin must have been in her late teens at that time (she’s in her late 20s today). Heck, I’d never never expected my cousin was still joining her parents to the nude beach at that age!
But back to the photo. The women didn’t face the camera directly, it was more of a casual scene in which they stood in the sun talking to each other. Still, the whole front side of their bodies was visible. And they were stark-naked except for their sunglasses!
In general my aunt and my cousin look kinda similar. They have the same black hair (on the photo as well as most of the time my cousin wears it long and open while my aunt prefers more of a bob-cut style), the same round face and both usually wear glasses. However, my cousin is rather tall (almost a head taller than her mum) and strongly built, but not chubby or fat at all.
On the photo you could clearly see the difference in their body type while it was obvious that it were mother and daughter when you looked at the faces. Their boobs were shown from a slight profile view. I knew that both had rather large breasts as it was kinda obvious even when they were dressed. The nude shot confirmed that. One could say they had similar boobs, just in different age-versions. The size was similar, definitely full C-cups if not D whereas cousin’s appeared even a bit larger and fuller as they didn’t sag and successfully fought gravity. My aunt’s had a modest degree of sag, still beautiful to look at but not as perfectly rounded as the ones from my cousin. Can’t remember any details about their areolas but I do remember that both had quite large and noticeably dark nipples.
Since I knew they were both natural blackheads, I wasn’t surprised about their jet black pubes. I was surprised about the fact though, that they both shared a very similar cut - a broad strip of trimmed pubes covering all interesting parts - so hard to say something about any other anatomic similarities down there. Cousin’s strip was probably a hint narrower but to be honest, I would have expected a better trim from my cousin at that age. Still, I would love to know whether their matching style was pure coincidence or if they talked about it.
Girlfriend and best friend
This doesn’t fully fit the topic but I wanted to share it here as well. My GF and her best friend (BFF) who was also her long-time roommate have some nice similarities. I also know BFF for quite long already and we have a really nice platonic relationship though I can’t deny I always had a little crush on her. If you see both of them side by side you wouldn’t spot many similarities. BFF is even shorter than my GF and her frame is more petite. Despite her stature it’s pretty obvious she has way larger boobs than my GF. BFF is blonde while GF is a natural blonde too but always dyes her hair red. Recently, we finally managed to convince BFF and her boyfriend to join us for a day at the spa. Despite knowing her for many years, the most I’ve seen of her was when she was dressed in summer clothes. This changed at the spa as we all were stark-naked for pretty much the whole day.
To cut it short: from their toes up to their waists my GF and her BFF could be twins. Similar feet, same shapely legs, the same small innie type of pussy, both with a shaved crack and both with the same stamp-shaped tuft of brown pubes above it. Looking at them lying side by side felt kinda like watching two women who’ve bought the very same dress - just better.
To top it off, even their boobs and their small brown nipples were matching except for the size. Kinda funny how BFF’s large breasts were like copy of my GF’s B-cups just with double the volume.
Seems my GF was aware of it as well, as in the evening she mentioned more in a joking kind of way that she’s glad “the good shaving-habits are on the rise”.