I'm looking for games, comics or videos (anything with a plot) that features transmission of a viral disease through intercourse, not a "real-life" disease like HIV but something more "Fanstatic" like a zombie virus, or a virus that makes you incredibly horny, or a virus that turns you into a futa i don't know. This type of scenario is pretty much the basis for the "Kansen" eroge series and every doujins derived from a work involving zombies such as Highschool of the dead for example. I accept answers involving : women/futas/traps, both consensual and non consensual tropes, both snuff and non-snuff tropes.