M GF has small breasts with long nipples. She actually goes brafree a lot; but only in sweatshirts or tops that don't show her nipples poking through.
When we went to St Martin she brought a loose fitting "wrap" bathing suit cover. I told her she should just wear it braless. She asked me if it didn't show her nipples too much; and I lied through my teeth!!
We went out for a walk on the beach and her boob slips started happening immediately. Because of her long nipples, the sides of her top would shift and stay shifted because her long nipples would get them stuck there. She tried readjusting several times, but the boob slips just kept happening. I was loving it!
By the time we got to Papagayo she just started giving up. I could see guys leering at her boobs slipping out of her top; it was funny to me. All the topless women around, and my GF was getting more attention! Finally it was a woman who was standing by my GF at the bar who turned to her and told her her bathing suit cover was very sexy!! My GF took it as a compliment and just left her boobs slip out of the sides. Much to the satisfaction of the guys around her that were ogling at her nipples sticking out!!
There is something to be said about the effect of boob-slips or nipples pokies. I guess it's what it leaves - and doesn't leave - to the imagination.