What are these sumo wrestlers doing?
Refer to Wiki for more sumo (??) info.

ynetnews.com, 08.10.05, 14:13
….Comprehensive research into the subject in Japan and Korea indicate that both impede on the sexual performance of men.There are a number of clear physiological reasons for this:
* A fat man undergoes a process of feminization: hormones in the fatty tissue turn into estrogen the female hormone. That is why obese men - such as Sumo wrestlers - have higher voices and their skin is more delicate….
….Self image problems are worse. The drooping potbelly “buries” the male organ inside the folds of fat and makes it look smaller. …