How to get a kiss? (explanation included)?

Ok so me and my best friend are going to hang out this saturday and she is going to invite her boyfriend over and he never goes anywhere with out his best friend and he asked if he could bring his friend and she said yes so their probably going to kiss and cuddle the whole time (my bff and her boyfriend) so me and his friend are going to be sitting there awkward and were going to be watching a horror movie and how do i kiss him because i think he's really cute, help?