Resident evil, lustfull virus.

Most people here have heard about resident evil or of course played it as well. My idea below can involve canon or noncanon characters. I can control what happens throughout if you wish or we can both have input in it's direction. Either way, here is my idea. 

The chaos of Racoon city was not as simply as some reports would have you believe. As the T virus was just a part of a more dominant one called the XXX virus. The infected transmitted this virus through sexual intercourse in any way, shape or form that they could. Which was usually a mix of saliva and cum. 

By the time the city realised that, it was too late. As it slowly turned into hell for anyone, from male to female. However, instead of sending a nuke over to the city to cover things up, they decided to see just how far it spread and what mutations would come from the spread of the infection. With no one knowing how to halt the spread, their involvement in trying to stop, cure or slow down the infects just scared further mutations to occur. 

My character would be immune to this virus, one of the few test subjects to pass the tests and actively produce the antibody for this virus. He was not within Racoon city when this happened, as Umbrella made this key to humanity's safety in another place far the origin of humanity's downfall. 

He was in a different facility under stasis when the building was affected by infected, with none left once they made their way through. Anyone or anything in stasis were left alone, up until the generator ran out of fuel. 

Which would happen a few years into the future, with the world gone to shit. Humanity forming factions and group's, some good and some bad. My character having no clue what has happened upon falling out of his pod once it opened. He has woken up in a place unfamiliar to him, with the world that was just as unfamiliar to him. 

His immunity to the virus would come at a cost, as since he can't be infected it would seem they are drawn to him more then anyone. Perhaps his cum could help them gain some humanity, or feelings in some way, or perhaps it is just a means to sate their lust. Who knows, but he is far from safe from both humans and infected alike. 

He will find out just how immune he is as time goes in the roleplay, with his goal of getting to Racoon city to hopefully fix this, or perhaps try and rule the new world. 

Thanks for reading! There is a bunch more to the idea and if you have questions feel free to ask! I can play as sub, switch or dom and I am open to any kink! So any kinks or needs can be met!