It was kind of like an out of body experience to be able to finish without stopping. Mosquitoes copulate with each other for just three seconds. And even more impressively the male record stands at 18'9", achieved by a guy called Horst Schultz. Semen Swallowing And last but not least, one woman, who must have had a lead-lined stomach and no gag reflex, managed to swallow the largest amount of semen ever officially recorded. Mountainous salamander Hynobius nigrescen's pregnancy varies depending on the height, at which the animal lives. Every year these mice arrange a massive copulation, when the entire male population of the species copulates with numerous females. Lina Medina from Peru became the youngest mother at the age of five, when she delivered a baby boy in The largest sex orgy took place in the year B. Therefore, the tribal king deflowered over 37, local girls throughout his life. Doctor Vernon Coleman registered the longest sexual intercourse, which lasted for 15 hours. As a result, injuries, hunger, infections and ulcers kill the entire male population of Antechinus stuartii in just several days. In one hour, one woman enjoyed a mind blowing orgasms — the highest number ever recorded! Woman named as Arceli Keh was aged 63, when she delivered a daughter, Czanthia, in Men of certain African and Indonesian tribes proudly demonstrate such swollen testicles as a symbol of their masculinity.