[Faline]

The male llanos mosquitofish, or Gambusia quadruncus, has a series of hooks on its sex organs which enable it to get a grip and hold on for longer, according to researchers.
Meanwhile the female has a 'colourful spot' on its anus that gives the male the green light.
The latest revelation, which features in the Journal of Fish Biology, has come not long after a type of fish with a penis on its head was discovered in Vietnam.

Researcher Brian Langerhans, of North Carolina State University, said the male's unusual genitalia may be a response to efforts by the female to avoid mates that don't quite measure up.

He said: 'Typically, reproduction is more costly in females, so females favor ways of reducing mating with 'lower quality' males, but reproduction is cheap in males and so selection favors ways of mating with as many females as possible.

The study found that some females have evolved a blocking device with a big ball of tissue over most of the genital pore that restricts entry of the male’s gonopodial tip.
Langerhans said another reason for the four hooks could be that they stimulate the female in a way that that facilitates 'effective sperm transfer'.

[rapeWhistle]

Hot!

[DiamondSmiles]

I like the blocking device over the genital pore and colourful ass for a go ahead.

Usually being rude or replying with short one word answers gives human males the same message ;)

[Darkest Angel]

aka as the mosquito fish. used in vector control efforts in the mid-south & surrounding to combat mosquitos. Fiesty country cousin of the guppy. can mate once then save the sperm for later birthings. i have a few in my koi pond. did not know they were such a kinky fish with the barbed sex organs!! very cool to know

[Pyramid_Head]

Colorful asshole and a dick on the head...what the fuck was I ready again?

[DannyDrama]

I have hooks on my second organ too. Stops them getting away.

[DannyDrama]

Originally Posted by DannyDrama ↗

I have hooks on my second organ too. Stops them getting away.

My sex organ. Stupid ass keyboard.

[Dynamo47]

WOW I think I dated a baby crazy girl in the past who had hooks in her vagina as she definitely did not want to release me.

[Faline]

Originally Posted by Dynamo47 ↗

WOW I think I dated a baby crazy girl in the past who had hooks in her vagina as she definitely did not want to release me.

[Azimuth]

Those dirty dirty fish! W.T.F.