Joined by her on-screen love interest Jessica Lowndes, Rumer Willis was busy filming scenes for 90210 in Beverly Hills this afternoon (November 20).

Between takes, the fiery red 21-year-old actress took to her iPhone to snap a few pics of the nearby paparazzi before resuming production until sunset.

As for what we can expect between the Gia-Adrianna storyline? “There’s been a real void in the 90210 universe in terms of gay and bisexual characters, so it was always my intention to find the right way to tell a modern story about being a non-straight — or non-entirely straight — teenager,” showrunner Rebecca Sinclair tells EW. “It’s crazy that we don’t have any stories about that.”

As for how this same-sex fling differs every other gay romance on TV? “This isn’t a fling,” she adds. “We’re coming at this [relationship] from a genuine place and not going, ‘Let’s do a titillating story that will grab some promotion.’ This is a real aspect of teenager life that’s interesting.”