I think it's not like that. Most of the boys openly said that they like natural beauty but commonly they love girls who wear makeups not over just looks like simple. When you go outing with them without any makeup they don't like it. Also if you wear over makeup that's embarrass too. if you wear simple makeup they love it. Without their control they can tell this like "hey you look beauty today".
So my conclusion is most of the boys love to wear simple makeup than natural beauty.

If you don't believe me just try my idea too.