The 'Hitch' actress plays the 'other woman' in Jada Pinkett Smith's steamy on-screen lesbian relationship in Diane English's all-female film 'The Women'.
"It was a lot of fun, not awkward at all, Eva is a great kisser; she gets 10 out of 10. Amazing," Fox News quoted Alam, as telling PopTarts at the L.A. premier.
Meanwhile Mendes, who has been in a relationship with boyfriend George Gargurevich for six years, has no plans of getting married.
"I've been with the same person for a very long time, but I'm just unconventional in that way. I don't think people need to be married," she said.
"I think a lot of people need that piece of paper but I don't think everybody needs that to feel secure," she added.