Looking for a style of porn video.

[WIRLoverBirmUK]

OK so there is a video called The Turning which is about an apocalypse where lesbian ism spreads through a ******* as women become dumb vampires spreading through moisture contact. I'm wondering if a similar ones exists that have scifi settings.
Also another old one called Primal Urges from about 2000.

Themes where you have a reluctant and normal black guy or guys who get massive dicks because of some scifi reason. And/or jekyl themes where the guys are normal and friendly with peers but the dystopian scifi process transfom them more into alphas, reluctant at first but they change and they can't stop themselves becoming habitual sperm pumpers into the cunts of those that they used to have platonic relations with. They're bulling becomes greater and greater cuckolding their former peers and creating harems. Also their psycology changes to be more dominant and aggressive to their former peers as they're lives become focussed soley on shooting dick. This phenomenom spreads to others with dicks increasing as well as women getting *******- hooked on the nut of these infected guys.

Anyone come accross any of this type of stuff in any films?