Hyper vampires

Vampires with special properties have risen up and taken over the world, infecting and turning all they can, drinking their blood and transforming victims into vampires as well. The vampires also have a special trait depending on what gender they are. Male vampires gain a massive boost to penis and testicle size, meaning every male vampire has a massive cock and balls. This massive penis and testicles bulge prominently in their pants, giving obvious signs of vampirism. Female vampires gain a huge boost to breast and butt size, meaning all female vampires have hypersized breasts and butts that bulge obviously in clothing, giving away that they are a vampire. These special traits are gained when a victim is bitten and becomes a vampire. Few humans remain, and some chose to fight back as a resistance. You remember who you are and what you're doing...