Keira Knightly Sexy, Eva Mendes Sexy - Last Night (2010)

Keira Knightley has a steamy moment in Last Night (2010). While the scene doesn’t go heavy on nudity, she still looks incredibly hot, with a teasing see-through shot that shows just enough to catch attention. Eva Mendes also turns up the heat in the same film, going further with a bold sex scene. She’s not shy at all, showing off her lingerie and giving viewers a clear see-through glimpse that makes the scene even more seductive.