Orgasms And Biochemistry

Just read a great article on brain activity during sexual stimulation and specifically upon orgasm: scanning people’s brains while they’re engaged in sexual activity with their partners has lead to some fascinating results. From the article:

In men, greater activity was seen in the insula, which deals with emotion, and particularly in the secondary somatosensory cortex, which rates the significance of physical sensations. This suggests that the sensory input coming from the genitals is being judged highly important and pleasurable by the brain.

Women, however, show very little increased brain activity, and only in the primary somatosensory cortex – which registers purely that a sensation in the genitals is there.”In women the primary feeling is there, but not the marker that this is seen as a big deal,” Dr Holstege said.”For males, touch itself is all-important. For females, it is not so important.”

I fascination turned to amusement when I read about some of the difficulties the participants had under experimental conditions, though:

The experiments also revealed a rather surprising effect: both men and women found it easier to have an orgasm when they kept their socks on. Draughts in the scanning room left couples complaining of “literally cold feet”, and providing a pair of socks allowed 80 per cent rather than 50 per cent to reach a climax while their brains were scanned.

Tell Me About Your Heterosexuality

Rediscovered this online – some questions for the heterosexual:

  1. What do you think caused your heterosexuality?
  2. When and how did you first decide that you were a heterosexual?
  3. Is it possible that your heterosexuality is just a phase that you will grow out of?
  4. Is it possible that your heterosexuality stems from a neurotic fear of people of the same sex?
  5. Heterosexuals have histories of failure in gay relationships. Do you think that you may have turned to heterosexuality from fear of rejection?
  6. If you’ve never slept with a person of the same sex, how do you know that you wouldn’t prefer that?
  7. If heterosexuality is normal, why are a disproportionate number of mental patients heterosexual?
  8. To whom have you disclosed your heterosexual tendencies, what reaction did you get?
  9. Your heterosexuality doesn’t offend me as long as you leave me alone. But why do so many heterosexuals try to seduce others into that orientation?
  10. Most child molesters are heterosexual. Do you consider it safe to expose your children (if you have any) to heterosexuals, especially heterosexual teachers?
  11. Why must heterosexuals be so blatant, making a public display of their heterosexuality? Can’t you just be what you are and keep it quiet?
  12. Heterosexuals always align themselves such narrowly restricted, stereotyped sex-roles. Why do you cling to such unhealthy role-playing?
  13. How can you have a fully satisfying emotional experience with a person of the opposite sex when the obvious physical, biological, and temperamental differences are so vast? How can a man possible understand what pleases a woman sexually and vice versa?
  14. Heterosexual marriage has total social support, yet the divorce rate continues to spiral upwards. Why are there so few stable heterosexual relationships?
  15. Since there are so few happy heterosexuals, techniques have been developed to help people change. Have you tried aversion therapy?
  16. Could you trust a heterosexual therapist / councilor not to try to influence you towards their sexual leanings?
  17. Do heterosexuals hate or distrust others of their own sex? Is that what makes them heterosexual?
  18. Why are heterosexuals so promiscuous; always having ‘affairs’ etc?

Made me smile.

A Selection Of News Items From Around The World

[this post has been partially damaged during a server failure on Sunday 11th July 2004, and it has been possible to recover only a part of it]

[more of this post was recovered on Friday 24 November 2017]

Here’s some stuff I found interesting this weekend:

Swedish health workers, in an effort to stem the growing cases of chlamydia among young people, have launched a ‘condom ambulance [BBC News]. If you find yourself ‘caught short’ in Sweden, just give them a bell and they’ll rush around to your house with a pack-of-three, for the equivelent cost of about £4.

Chinese researchers have used a carbon nanotube [Wikipedia] as a filament in a new, experimental light bulb [The Register]. This bulb emits more light and works at a lower threshold than tungsten at the same voltage, and was still functioning fine after being switched on and off 5000 times. The future of lighting?

And finally, researchers from Hebrew University in Israel may have found a solution to the problems associated with passwords. As it stands, ‘secure’ passwords are hard to remember, and often find themselves written down, whereas insecure ones can be cracker. Plus, for real security, passwords should be …

 

AbNib & Str8Up!

Oh yeh; and, in case you hadn’t noticed – AbNib is down. And it’s not my fault! The server fucked up something rotten, but seems to be okay now. And whoever posted a comment to one of my entries the other day and had it not-appear; sorry: same issue.

I’ll try to get AbNib up again on Wednesday – my backup is at the office, and that’s when I’m next at work.

Went out to Str8Up! (Aber’s LGB Society’s event) at Bar Retro last night. Great night out with silly cocktails and dancing and general merriment. And I’d forgotten quite how horny it is to watch two guys – or two girls – getting it on. Fun in the sun.

And in other news, Tonari no Totoro, which I ordered from Japan on DVD last week, hasn’t arrived yet. It’s a great film. I hope it arrives in time for Troma Night on Saturday.

Next stop: Mecca, for lunch!

Wattafu?

Sian wrote:

Amazon book recommendations have just recommended me the book ‘A Hand in the Bush: The Fine Art of Vaginal Fisting’. Their reasoning for this is that I have ‘Amelie’ on my WishList. There is a prize for anyone who can explain to me the logic behind this.

It’s at http://www.amazon.co.uk/exec/obidos/ASIN/1890159026/ref=sr_aps_books_1_1/026-9579525-7588416, for those of you who want to read the reviews etc.

Interestingly, I’ve also had this book recommended to me. Not by Amazon, I don’t think, but instead by this page on sexuality.org. Look about half-way down where there’s a section on fisting, and I quote:

Some women enjoy vaginal fisting (having all or most of their lover’s hand in their vagina). This is DEFINITELY a case where you should proceed only with your partner’s active and ongoing encouragement and within her comfort level. If you two would like to give vaginal fisting a try, then I’d recommend first reading Deborah Addington’s book A Hand in the Bush: The Fine Art of Vaginal Fisting. However, the basic technique is as follows: with your hand palm up (and your lover on her back or on all fours) bring your fingers and thumb together to form something that looks like a duck bill. With massaging, and possibly gentle twisting motions, slowly tease your hand into her vagina. If your anatomies allows it, once you get past the third knuckles your fingers will start to gently and naturally curve back to form a fist. The whole procedure takes time and plenty of trust, but the women and men who can take a whole hand vaginally or anally often claim that it leads them to transcendent, ecstatic altered states (read TRUST/The Hand Book by Bert Herrman for a discussion of anal fisting, if that is your area of interest).

Even if safer sex issues are not a concern, many women find that it is more physically comfortable to be fisted when their partner is wearing (possibly powder-free) latex gloves.

Also some good tips on G-Spot hunting on that page. Sexuality.org is a damn good site.

Cool Thing Of The Day

Content Warning

This archived blog post has been flagged as containing content that treats or depicts people negatively based on their appearance or identity. This wasn't okay at the time and it isn't okay now.

I don't believe it's acceptable to pretend I didn't write them by removing them from the Internet - insofar as such a thing is even possible. However, I also don't want to give them any more visibility than they already have.

Cool And Interesting Thing Of The Day To Do At The University Of Wales, Aberystwyth, #54:

In a club, on a social gathering, be getting along really well with a young lady there. The fact that you’ve drunk, over the course of the evening, a number of double-vodka-and-lemonades that is rapidally approaching double figures, is irrelevent. It also seems somewhat irrelevant to you, when she asks you if this is your first time in a gay bar. Casually inform her that, no, it isn’t, and, when you notice (as the money runs out and the alcohol-damaged vision returns) that her arm is round her female friend, ask “I guess there’s no point in me trying to chat you up?” Sadly, be informed, that no, there is no point whatsoever in trying to chat her up. Ah well…
Why are the most attractive women *always* either lesbians or actually men? Seems unfair, really.

The ‘cool and interesting things’ were originally published to a location at which my “friends back home” could read them, during the first few months of my time at the University of Wales, Aberystwyth, which I started in September 1999. It proved to be particularly popular, and so now it is immortalised through the medium of my weblog.

Cool Thing Of The Day

Content Warning

This archived blog post has been flagged as containing content that treats or depicts people negatively based on their appearance or identity. This wasn't okay at the time and it isn't okay now.

I don't believe it's acceptable to pretend I didn't write them by removing them from the Internet - insofar as such a thing is even possible. However, I also don't want to give them any more visibility than they already have.

Cool And Interesting Thing Of The Day To Do At The University Of Wales, Aberystwyth, #18:

Play drinking games and ‘dare’ in a pub on an Outward Bound weekend… with your lecturer. Laugh as he has to ask the bar staff if they’re virgins, announce he’s gay, and go into the ladies toilets with his trousers around his ankles. Laugh slightly less when you have to shout “the Welsh are all sheep shaggers” at the top of your voice, and subsequently get lynched. Ah well: you win some, you lose some.

The ‘cool and interesting things’ were originally published to a location at which my “friends back home” could read them, during the first few months of my time at the University of Wales, Aberystwyth, which I started in September 1999. It proved to be particularly popular, and so now it is immortalised through the medium of my weblog.

Cool Thing Of The Day

Cool And Interesting Thing Of The Day To Do At The University Of Wales, Aberystwyth, #10:

Lose your virginity. Retain the box it came in. Keep the reciept, too – you might get a refund.

The ‘cool and interesting things’ were originally published to a location at which my “friends back home” could read them, during the first few months of my time at the University of Wales, Aberystwyth, which I started in September 1999. It proved to be particularly popular, and so now it is immortalised through the medium of my weblog.