Judy:

   men do have oxytocin.

   for information and reference look at Niles Newton's work. "The Role of
Oxytocin Reflexesi n Three Interperson Reproductive Acts: coitus, Birth nad
Breastfeeding 1978

   Oxytocin would contract smooth muscles in men as in women SO yes, this is
what happens when nipples "harden"

   There is some thought that oxyocin may also influence sprem transport.

    The psyscological effects should be similiar.

     Patricia

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