Do boys like girls to suck on their nipples?

well all people have different opinions..all i know is that my boyfriend likes when i sit on his lap and kiss him on the cheek...what really turns boys on is when you "accidently" bend down and a lil bit of your underwear is showing.. then you get up and a lil bit of your boob is show.. im not sure if they like when you suck their nipples tho...