An inverted or retracted nipple, also called a "shy nipple", is when a nipple retracts inwards rather than protrude outwards. Only about 10-20% of people have inverted nipples, which makes them rather rare. It is a normal genetic variation and it poses no serious health risks. However, people who have them may experience difficulties when breastfeeding.

Is it sexy? It depends on the person looking, and what kind of boobs they're attached to. But when they're on the perfect set of breasts, they can be quite charming. The appeal of inverted nipples is that they only come out when they are stimulated. This is why seeing them erect is a good sign that a woman is horny. You have to tease them out, make them come out of hiding. 

Here are some of JAV's best inverted nipples. `

Koharu Suzuki

Koharu-chan is known for a lot of things, but aside from her deadpan expressions and predilectins for hardcore, she has an impressive body. This woman's physique is heaven-sent, and her inverted nipples make it a wee bit special.

KAWD-912, "Girl with Big Tits Gets The Attention: The Doctor Won't Stop Until She Cums from Having Her Nipples Played With" is a showcase of Koharu's best selling point.

The idea is that she is in the school clinic to do her physical. Unfortunately for her, the doctor has set his crosshairs on her beautiful breasts. The perv does everything imaginable to her soft and pillowy tits -- kneading them, pinching them, teasing out her inverted nipples with chopsticks like dried plums on a expensive china. 

Of course, the play escalates from teasing to increasingly more sexual things. The doctor eventually makes Koharu crave his touches, making her his personal titty slut.  

What I really like about this video is that they really focused on her tits. The plays, angles, and costumes put the spotlight on Koharu-chan's rack, and it never gets boring. 

Moreover, they were really quite creative with this one. For instance, they used a painter's brush to tease out Koharu's nipples. What kind of sick genius would have thought of that?

Next we have SSNI-124, "Our Manager With Big Tits is Our Meat Urinal." This one is less about tits, but her tits also get a lot of workout here.

The title pretty much says it all. Koharu-chan is the varsity team's manager, and she will do anything to keep the team in top shape. So when they tell her to lick their armpits, suck their cocks, or let them fuck her while she is in the middle of a chore, she will gladly do it for them. 

The varsity members may not be the sharpest tools in the toolbox, but they know that Koharu's best asset are her jugs. So they make it a point to put them to good use. 

Watch the trailer.

Kana Mononogi

Kana Mononogi is a total babe. She looks like a Japanese or Korean music idol and has a pretty smile, but she will not hesitate to swallow your spit or eat your ass if you want to. Check out Fried Chikan's a two-part spotlight on this awesome and nasty babe. 

Her tits are more model-ish in proportion, but her inverted nipples give them a unique appeal. 

In IPX-833, "Body Developed To A Level Where I Can Cum From A Slimy Tit Massage", Kana-chan is in a fairly typical relationship. However, one day she decided to go to a masseuse to relax. She gets assigned to a master pervert who knows how to activate her erogenous zones, particularly her nipples. 

The video has a nice and slow pace, and the masseuse carefully activates every nook and cranny of Kana's body before he dives in to the main dish. The first session gives Kana the rare nipple orgasm which she apparently enjoys. 

Of course, she returns after her first session and gives in to the masseuse's magical service. 

IPX-833 is finely produced. We hear Kana-chan contemplating her enjoyment of the massage every after session, and we see her slowly accepting the masseuse's power. Curiously, she ends up accepting the offer of a threesome which, I guess, is the best way to total sexual bliss. 

Meanwhile, IPX-099 is all about nipple tweaking. The title is "2 Hours and 40 Minutes of Non-stop Nipple Tweaking, Panting, Moaning, and Cumming." No story here. We just see Kana-chan enjoying getting her nipples played with. 

When a JAV says "non-stop", you'd bet it's really non-stop. The actors played with Kana-chan's breasts and nipples all throughout the movie, with hands and other suspicious devices. 

Moreover, the actors can be quite harsh on her jugs. We just wish her tits were able to rest for a few weeks after that. 

Mirei Shiromine

Mirei Shiromine debuted with S1 last year, and she already has a handful of titles under her belt. As expected from any S1 talent, Mirei-chan has big tits and a sexy frame. She also has rather thick and luscious lips. 

SSIS-377 is Mirei-chan's "sexual baptism" video where it is said that she gets to experience all new sexual experiences.

She gets fucked with a lot of oil, some toys, some mild SnM, and a threesome by the end of the video. Our focus for this article, however, are her inverted nipples, which we got to see quiet a lot. 

SSIS-491, "Student With Big Tits Seduces Her Teacher", is a bit more entertaining to watch. Here, Mirei-chan is a slut who always teases her teacher with panty shots and glimpses of her cleavage. The teacher eventually gets the message and makes the most out of the situation. 

The video gives a lot of attention to Mirei-chan's big tits. There are a lot of boob jobs, nipple playing, and some really nice angles that highlight Mirei-chan's forte. If you're a boob person, I bet you'd love this. 

Shoko Takahashi

Shoko Takahashi has been one of JAV's biggest superstars, for a good reason. She has an insane figure, a perfect combination of ass and tits, heavenly white skin, and some profanely big areolas. A perfect sex machine, if I've ever seen one. Another one of her trademarks, of course, are her inverted nips. 

MIDE-542 is titled "Provocation from a Bra-less Little Devil", and Takasho takes on the role with vim and vigor. Here, we see her in various daily situations, interacting with the strangers she meets. However, they are in luck: Shoko loves provoking men's sexual instincts by not wearing any bra. 

The situations were varied so it's rather entertaining to watch. We get to see her putting down the trash and meeting another person in the trash area, so she decides to let him get it in the hallway. In another instance, she teases her physical instructor and blesses him with a boobjob. The video overall has a fun and naughty vibe, and the camera angles were also glorious.

But what I like best about MIDE-542 are the costumes. They really did well to complement Takasho's already godly body. They're not too slutty and not too boring. The tits and the nipples that barely show under them are the ones doing the job, and the costumes only helped them stand out. 

Meanwhile, MIDE-645 is "A Titty Bar Where You Can Go All The Way." Jumping on the titty bar theme, MIDE-645 features Shoko's breasts which could well be the bar's most profitable feature. 

For those who aren't familiar with titty bars, these establishments (also called "oppai pubs") are hostess clubs where clients can get serviced by hostesses. Most titty bars only let clients make out and fondle with the hostess' tits. But apparently, this bar in the AV lets guests go all the way - with Shoko Takahashi, no less. 

MIDE-645 lets you get the titty bar experience with its healthy mix of POV, close-ups, and straight shots. To be honest, the action here is not as exciting as I would prefer. Nonetheless, it figures makes good use of Takasho's tits, which is what this article is about. 

Meisa Kawakita

Meisa Kawakita debuted in 2021, and despite hovering relatively below the radar, she does deserve more credit. She has a very pretty face, great tits, and a surprisingly fat ass. And of course, two adorable inverted nipples.

Mei-chan actually started her professional career with Faleno before going on the freelance route. One of her releases with them is FSDSS-294, "Going Crazy After Cumming So Much." The concept is piston fucking and making Mei-chan cum her brains out over and over again. 

The video is rather basic, but Faleno's top-notch production standards and video quality do justice to Mei-chan's physical beauty. It is also one of the few videos where she still has long hair, so it's worth mentioning. 

Meanwhile, JUFE-358 is a work with Fitch, titled "When I Found Out My Little Sis' Secret."

So what's the secret? Well, the secret is that Meisa is a beautiful horny beast. 

Again, the video is not focused on Meisa's tits, but it does feature them well. 

Sadly, Mei-chan has recently announced her retirement after just two years in the industry. We're still hoping she comes back. She has lots of fans, including yours truly.

What do you think of our list? Do you know other actresses who have prominent inverted breasts that are worth mentioning? Share them with us in the comments!