As Oculus VR finally ships its virtual-reality headsets to the public, it’s heralding the potential of video games and movies — but it’s also quietly giving a wink to porn producers. The Facebook-owned startup announced Monday that its new “Rift” headset has more than 30 games available as the first units ship this week, with 100 titles expected by the end of 2016. Meanwhile, insiders say Facebook execs appear to be relying on another kind of content to drive demand for the Rift — namely, VR porn flicks.