Most Helpful Guy
1) they are incredible to look at.
2) they are very nice to touch, feel and fondle
3) it will sound weird, maybe it brings back burried memories from being a baby, but there is something very soothing about sucking on them.
4) it brings pleasure to our partner so it makes us happy.
I mean I could ask the same thing about a penis. THey look so nasty but women seem to like them anyway... Lucky for me women got all the best parts.