You don't want?

Says a foreign man in his 40s to a young man in his late 20s somewhere in KL

" What is she doing. Why you don't want her?"

Says the young man " Err..she's my friend"

Says the matured man " You don't want her?"

Young man grins.." err hahahehehuuu *speechless*"

Man in his 40s "You don't want her, I want her."

Says the girl to her friend in his late 20s " *Speechless* Ok ok let's get out of here. What the hell...!"

The question:

 a)Where do you think this conversation took place in KL?

 b) What exactly was the activity while the conversation was taking place?

*Susahnya nak obtain something kan?*