This is another world record achieved by the Japanese. This time, they gathered 250 young men and 250 young ladies to make love at same place and same time. These 250 pairs of Japanese do not know their sex partners, they were just paired by the organizer when they arrived before the event started.


This big event was carried out in a big warehouse in Japan, with cameramen to record down the sex scenes by videos and photos from beginning until every pair completed the “sexercise”.


Before the event started, all male participants were stripped off to measure their penis size, before and after erection, but no further information and statistic about the sizes of their penis. For ladies participants, they were stripped off and lined up naked for body measurement.