as a connoisseur of beautiful estrogenized transfem penis (especially when it's in my mouth), it feels like a crime that its many, many unique features are not widely understood!!!! to name a few:
-The raphe line (or, as I like to call it, "angel's path" or "underline"), a line of darkly pigmented skin along the bottom of a woman's penis, which is made of the same material as labia minora and thus darkens in response to estrogen
-Higher volume of "precum" that behaves a lot like just plain getting wet when aroused. I've met some women who don't produce a lot and some who produce enough to soak all the way through two layers of clothing just from getting horny
-When they do cum, it's often precious few clear little dewdrops forming at the tip with a unique and delicious taste distinct from non-estrogenated cum. In my experience it's salty with a hint of fruit. With such small portions, I really savor the taste of each droplet like nectar once I make a woman cum
-Estrogenated penis is generally smaller. Those that I've experienced have all fit very comfortably in my mouth, with lots of room for my tongue to swirl around and explore. Those that I've experienced have also all been just about the right length to reach my throat when fully inside. A woman's scrotum is also often smaller, giving a very cute impression together with her penis
-The taste and smell are very subtle, sweet, and relaxing in my mouth, and the texture is very soft and pleasing on the tongue, especially when she's soft--speaking of which:
-I've often heard that transfems on hrt frequently experience erectile dysfunction, though anecdotally I've never actually met one who struggled at all to get it up. It seems much more common that women will no longer get random/non-arousal-based erections like morning wood, but can get just as hard, and do so just as easily, when actually sexually aroused. I've actually slept with a number of women who don't get soft after cumming, and can stay hard for multiple orgasms. Because of this, with some women it's actually hard to find an opportunity to feel the texture of their soft penis in my mouth (Which I'm sure goes from a rare delicacy to a frequent joy if you do meet a girl who can't get it up)
So the next time you're with a woman who has an estrogenated penis, get her wet by planting sweet little kissies along her angel's path, lick up as much of her juices as you can, and then take her into your mouth and enjoy her. Explore her with your tongue and your lips, find where she's most sensitive by listening for her moans (if she's self-conscious and doesn't moan much, try encouraging her with a "that's right sweetheart, let it all out" when she does), don't be afraid to ask if what you're doing is working for her, and savor each moment you get to experience her
I've met several girls who say they can't cum from oral, but if I take the time to learn their bodies and how to make them feel good, after a few sessions I can learn how to tease out those precious dewdrops. I recently got to give a girl her first few full-body orgasms by using my mouth!!!
(By the way, I want to add that not every woman on estrogen has all these features! There are a lot of possibilities on HRT, and these are just some of the features I've had the opportunity to experience firsthand)