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.
Men with delayed ejaculation may be unable to ejaculate or may only be able to ejaculate with great effort after having intercourse for a long time (for example, 30 to 45 minutes). Delayed ejaculation can have psychological or physical causes.