Fatal Attraction

A young man was given a gift. An ability to ensure that girls that fall for him have eyes only for him. A singular, powerful love that ensures he will never be cheated on. A hidden gift, one that the young man was not aware he even possessed. But as his gift begins to manifest itself, the young man will have to discover its limits and its origins or suffer a fate far worse than he could possibly imagine.
What was meant as protection, has turned into something far more sinister. A corruption most foul contained within beauties most fair. Red eyes watch his every step with obsessive envy.
There will be blood.
A yandere harem awaits.

-- Note --
Trying out a concept I've been mulling over in my head for a while now. A bit outside of my normal lane so we'll see how it goes.