A bizarre video has captured the moment a house party took a shocking turn – after a woman stripped to her knickers and used a stun gun on her vagina.

In the clip, the woman is standing in a lounge surrounded by a group of her friends who all egg her on as she slides off her jeans.

Wearing just a pair of turquoise knickers , the woman then kneels on the floor and holds the stun gun to her genitals.

After building up her courage, she then activates the device and immediately screams in pain.

She then falls on her back and rolls around in pain as the group laugh hysterically.

The woman can barely stands as she joins in the laughter.

Another member of the party then grabs hold of the stun gun and uses it on the back of one of his pals, causing him to jump in shock.

Eventually, the pair manage to get back on their feet, at which point the video cuts off.

The footage has now been viewed more than 81,000 times on YouTube .

It is not clear where the video was shot or whether either the man or the woman suffered any injuries as a result of the tasering.