Here: Whitney Wright in VRCosplayX’s October 2021 release. The scene runs around 45 minutes. You will find it under anime, babe, and blowjob. The anime tag page collects scenes in the same lane.
From VRCosplayX: “Bloodshed gives way to more bloodshed. And no matter how many times it happens, humans never learn, isn’t that right? You, humans, are made up of violent, miserable fools. Today, you are a fool for Lust the Lascivious. After all, you are a sucker for big boobs. Today, Lust will be feeding your desires as you feed her with your hot load. She possesses a level of physical attractiveness, above that of most women. Her beautiful pale skin, wavy black hair, huge tits, and big tight ass is yours. Grab your Quest 2, Vive, PSVR, or Valve Index, and fuck Whitney Wright as Lust from Fullmetal Alchemist in our new 180-degree stereoscopic vrporn cosplay parody only on VRCosplayX.”
