There's a number of ways to enjoy porn in VR: you can watch it online or download and play it from your computer later. In all cases we recommend to use GizmoVR app — the easiest solution that comes with all necessary settings already tailored to your situation.
First of all, you need to download and install GizmoVR player for HTC Vive
GizmoVR can play any video from your computer, including the ones downloaded from our site.