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:
- Heather Corinna
It sure is. If it hasn’t happened to you yet, yourself – with your boyfriend or when you masturbate alone – it probably will at some point. Orgasm is a full body event that gets our circulation pumping and our nervous system all fired up. After orgasm, in the resolution phase of the sexual…
- Heather Corinna
The notion that intercourse can somehow change the menstrual cycle – unless a woman becomes pregnant or contracts certain infections – doesn’t have any factual cause or real basis. The menstrual cycle is a whole cycle, which occurs due to hormonal changes that intercourse, all by itself, can’t…
- Heather Corinna
Oooooooooookay. Let’s try to go ahead and unpack all of this, once and for all. First things first: the vagina is a muscle. It’s not some flippety-floppedy passive tube, nor is it tissue like your skin. It’s muscle, like the muscles of your arms, legs or tongue. When we put something inside of it…
- Heather Corinna
Well, it might help to start by simply acknowledging - or reminding yourself – that there is no one “best” or “right” body type. Clearly, you feel yours isn’t – and that’s understandable in a world so messed up about looks – but without external messages that something was wrong with your body…
- Hollie West
First off, kudos to you for being such a great cousin! Signs of when a person with a uterus is about to start their period vary greatly from person to person. Some people have tender breasts and cramps as you described, others have headaches or nausea, while others really have no pain or discomfort…
- Heather Corinna
It’s not naive to be without information because no one gave it to you. As far as the ovulation cycle, I sure can! Start by having a look at this: On the Rag: A Guide to Menstruation. The way to know if you’re ovulating – or, more accurately, to be able to make your best guess – is to start…
- Heather Corinna
We get a lot of questions like this, so let’s try and clear up the matter once and for all. With a majority of people with vulvas, if you were nosing around in there when they hadn’t VERY recently given birth, you still wouldn’t likely be able to tell that they have had infants. As reproductive…
- Heather Corinna
Sure do: that’s called pre-ejaculate. Some people call it pre-cum. Pre-ejaculate – a clear, thin fluid – appears from the penis when a man becomes sexually aroused, and can come from the penis at the start or arousal or erection, during some sexual activities, as well as before a full ejaculation…
- Susie Tang
This answer is going to require a diagram. Click the link below and open in a new window or tab. Cross section of the female abdomen I know the picture has a lot of labels, but try to locate the vagina on the diagram. Notice how it runs parallel to the rectum. In the body, the vagina is just ventral…
- Susie Tang
Twenty-three inches, ehh? I wear jeans with a 29 inch inseam. I have a pair of capris (aka clam diggers, pedal pushers, etc.) that have a 20 inch inseam. Gosh, imagine how you’d wear pants with a penis that was 23 inches long! What I’m saying is, there are a lot of rumors and urban legends. A twenty…