Hi all, This is my first post in this forum and would appreciate help from all of you. During our foreplay, sometimes I ask my wife to lick and suck on my nipples and at others she takes the initiatives. I just wonder if this is normal for a couple to do it or it is an indication of our changing sexual preferences..... I just dont know. Also, is this licking and sucking going to have any effect on the appearance or shape of my chest. The last thing I want is to go around with a teenager breasts....hehehehe. Any help will be appreciated.