Paulino Terena, member of the Terena Indian tribe, shows bullet casings that he collected from the ground where unknown gunmen shot at them the night before, on a ranch in Miranda,

Clayton Pettet is an art student who has created ripples with his declaration that he is going to lose his virginity in an art gallery. Pettet, 19, is a homosexual who has decided to have gay sex for the first time with his partner in front of live audience in a gallery.

He has informed that they are going to perform protected sex. They will also be available for a Q&A session by the end of the 'event,' which is set to take place in Hackney, London.

While many may find it weird to have sex in front of a live audience, there are some other sexual practices in the world that may shock you further.

Semen Drinking

The Sambians is a tribe from Papua, New Guinea, who do not allow boys to come in contact with any girl the moment he reaches the age of seven. In the next years, he lives only with other boys. During these years, he has to drink semen of older men to sustain strength and growth.

Sex At Age Six

The Trobrianders, another tribe from Papua New Guinea, has a strange sexual custom. Children start having sex as early as age of six when it comes to girls. Boys start having sex as early as 10. There is no social stigma attached to the practice. Even though people are allowed to have sex as much as they can in their society, one is not allowed to share food before marriage.

Wife Sharing

Psychology Today reports that a community in Nepal which is situated in the Himalayas encourages sharing the wife among brothers. This is to keep the family together and stay away from dividing the land for agriculture. If brothers start getting married to other girls, they may start a new family, which can lead to the division of the family land.

Stealing Others' Wives

Wodaabe, the West African tribe, is known for stealing each other's wives. Wodaabe men are encouraged to impress each other's wives at Gerewol, annual festival. If a man gets successful in stealing a married woman from her present husband, their marriage gets a social recognition.