http://nymag.com/scienceofus/2016/08/liking-middle-aged-people-is-probably-a-sexual-orientation.html

Chronophelia

But what matters is whether the pursuit of sexual gratification harms other people

OK Cupid: men like young women

The vast majority of people are teleiophiles, for example, meaning they are most attracted to young, sexually mature adults in their late teens to early 30s.