Nico's Angels

AU-When a bored Hecate decides to have fun she eyes a certain shadowy figure training in the Underworld, acting on her desires she gives Nico an eventful encounter and leaves him with 'the charm effect'. He now possesses the ability to magically excite pheromones in any of his female peers, landing to more 'encounters', now he wittingly forms a harem. Nicoxvarious girls.