http://www.google.fr/imgres?imgurl=http://www.laboiteverte.fr/wp-content/uploads/2010/03/sexe-stylo.jpg&imgrefurl=http://www.laboiteverte.fr/le-sexe-explique-avec-des-stylos-bic/&usg=__hcr7WO0jufTUbwwj0RTPFN03c68=&h=1426&w=524&sz=223&hl=fr&start=237&zoom=1&um=1&itbs=1&tbnid=o8ryiiYEBp1w2M:&tbnh=150&tbnw=55&prev=/images%3Fq%3Dsexe%26start%3D234%26um%3D1%26hl%3Dfr%26sa%3DN%26rlz%3D1T4ADSA_frFR419FR419%26ndsp%3D18%26tbs%3Disch:1&ei=-HxuTcStB424twfl4pyEDw
C'est super bien !!