If it’s about a system or a part of the human body and how they work, you’ll find it here. Anatomy, body function and whole systems explainers – about all kinds of bodies, and usually presented through a gender-neutral lens – myth and misnomer debunking, help navigating sexual, reproductive and other physical healthcare: it’s all in here.
Bodies

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My boyfriend and I were making out, and I decided I wanted to go further and have oral sex with him. We discussed it before I did it and we both agreed it was the right time. As I was about to do it...
The Great Arousal Mismatch: When Bodies and Brains Don't Line Up
- Heather Corinna
Articles and Advice in this area:
- Sarah Riley
From a reproductive standpoint, the purpose of an erection is to allow for insertion of the penis into the vaginal canal and ejaculation. Once the erection has served that purpose, there is no reason for it to continue. Also, typically after ejaculation or orgasm, sexual arousal wans. As that…
- Sarah Riley
Like any myth or urban legend, there’s just enough truth involved to make something sound reasonable or make people question it. Just like any other part of the body, when one’s weight changes, it makes the body look different than it did before the weight loss or gain. So it would not be…
- Sarah Riley
This is actually a good thing! In general, the vagina is supposed to be a pretty wet environment. Even when a person with a vagina is not sexually aroused, they’ll have cervical mucus and other vaginal discharge. It may be helpful to think about it as being somewhat similar to the inside of your…
- Heather Corinna
People tend to forget that young men often may not even be at the stage in their sexual development where erections happen often or easily or where they can yet ejaculate. Some guys are just starting puberty at 14 or 15. Your boyfriend simply may not be at this stage in his development yet. But…
- Sarah Riley
Vaginal dryness can have lots of different causes. Especially if you’re having dryness all the time (even when you’re not aroused or sexually active as well), you’ll want to first check out the other things going on in your life and see if there’s a cause there. Some medications and certain…
- Heather Corinna
When your period is going to happen in a given month is determined through the whole of your fertility cycle, by a fairly complex process of hormones in your body that trigger when you ovulate, how much uterine lining you build up and when, and how, you shed that lining. The only ways that any kind…
- Sarah Riley
Oh sweetie! Let’s break this down and deal with one issue at a time here to see if we can’t work this all out, shall we? First off, let’s talk about this labia issue. How many real life labia (other than your own) have you seen up close and personal? I’m going to guess you probably haven’t seen very…
- Heather Corinna
There are two colloquialisms for what you’re asking about. When a person has a penis that looks about the same size flaccid (soft) that it does erect, folks colloquially call that person a “shower,” because their penis shows itself to be pretty much the same as it is erect. When a person has a penis…
- Heather Corinna
Frankly, if your first thought is to try and change your body – rather than to change the dynamic of this relationship or get out of it – something is horribly amiss. Your husband is clearly ignorant when it comes to bodies. A penis – be it his or anyone else’s – doesn’t have the capacity to…
- Heather Corinna
The most likely possibility is that what you’re seeing coming out of your vagina is simply semen: the sexual fluid which carries sperm. The vagina isn’t a bottomless pit: it ends with the cervix, the base of the uterus. The opening to the cervix – called the os – is incredibly small. It can dilate…