A man followed me and my female American friend down a crowded street near the Nasser Metro Station making the "pssst pssst" sound and saying "I love you" and "I want sex with you" several times. We ignored him, so he went ahead of us to where our American male friend was and gave him a suggestive look as though he was lucky to be with two girls, touched my friend's arm, and said "Welcome." He kept walking alongside us, but when we told our friend that the man had been asking us for sex, he told him to get away, and he eventually left.