Writing in the Accident Analysis and Prevention journal, a team from Tampere Institute of Technology reveals the results of a study in which 6000 people were asked if they had actually had any kind of accident - or had nearly had an accident - while using a mobile.
  yes. they are called wet dreams. when a man sleeps hes usually dreams about sex, so when you have sex you ejaculate in there dream they are having sex.
Delayed Ejaculation. Delayed ejaculation is when a man can usually get a rock hard erection and have intercourse for a really long time, but can't ejaculate. What's particularly fascinating is that the majority of men with this problem are able to ejaculate when they masturbate.