Brazilian women like the fact that western man are not so macho, they are willing to help housekeeping and buying the groceries.
In the beginning she will think it is strange, but she will get used to it very quick.
Whenever you talk of exotic women, you imagine Brazilian.
If a Brazilian women wants you, she will do her best to get what she wants.
Taking care the man she has chosen is a skill she is very good at. A western man is not used to this, because most of the western women will not take care like this, because they not want to.
Their will for making friends has granted them a reputation for being kinky and able to jump in bed with any good looking gringo they find.
Although this can be true regarding some women as with any other culture, it isn't typical of all Brazilian girls.