module Pussy
  def self.m_func(name)
    meth = instance_method name
    define_singleton_method meth.name, meth

    @__m_func_includes_list__ = (@__m_func_includes_list__ || []) << meth
  end

  def self.included(mod)
    @__m_func_includes_list__.each do |m_func|
      # todo add duplication for m_func
      mod.send :private, m_func.name
    end

    super
  end

  def show
    p '-.-'
  end; m_func :show

  def fill_in
    p 'oh, you!'
  end; m_func :fill_in
end

class Women
  include Pussy

  def do_job
    show
    fill_in
  end
end

Pussy.show
Women.new.do_job

begin
  Women.new.show
rescue => e
  puts 'PUSSY NOT ALLOWED, THE REASON IS --> ' + e.message
end