Is wanking sex?

[mergirl]

Because a lot of my friends think it is, which means i have to go and amend a wee list i have by quite a bit.
Do you think a wank is sex?
What defines sex?
Is it different for gay and straight people. eg. girl on girl hand stimulation may be considered sex and male to female hand stimulation may be counted as something aside to sex (foreplay perhaps).
Whaddayaall think allovye??

 

[Emma]

 

[pjbbwlvr]

 

[Chef]

 

[tonynyc]

 

[Santaclear]

 

[frankman]

 

[KnottyOne]

 

[ucapaliuca]

 

[StarWitness]

 

[smithnwesson]

 

[smithnwesson]

 

[Green Eyed Fairy]

 

[SparklingBBW]

 

[smithnwesson]

 

[Ernest Nagel]

 

[thatgirl08]

 

[bbwildrose]

 

[SparklingBBW]

 

[mergirl]