Cut a half inch square of zinc oxide tape and stick it on the nipple. That way you avoid the hair. Chest shaving exposes the nips to more rubbing, so if you do shave the torso, best to trim rather than shave buff bare! You can buy proper plasters called nip guards. But I would suggest that is just a waste of money. Body glide or vas also helps although this can rub off. Ultimate solution - nip removal surgery,
