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.
Retrograde ejaculation is sometimes referred to as a dry orgasm.. Retrograde ejaculation is one cause of male infertility. Men often notice during masturbation that they do not have semen release but there is an orgasm. Another underlying cause for this phenomenon may be ejaculatory duct obstruction.