I bet you thought you were being funny... except the joke is on you. See, ALL Unreal Engine games can be started with the less known command line parameter "-emulatestereo", which will cause them to generate true 3D side-by-side-stereo render; then all you need is a tool like Trinus Cardboard VR on your PC and its companion app on your Android phone, and a "Google Cardboard"-equivalent any-headset to start streaming the side-by-side stereo image from your screen straight onto your Cardboard-viewer-mounted phone for glorious, true VR.
As a side note, I've always wondered how come there are at least SOME games about pretty much every sexual kink real and imaginary you can think of, but there seems to be almost nothing related to things as mundane and familiar (to any male who browsed any sex shop's site for more than ten minutes) as a sex doll. I don't care about the specific take - but come on, there HAS TO BE something interesting that can be done with the subject, given a bit of imagination...