Talk:Saiko Yonebayashi/@comment-73.172.199.193-20150212061010/@comment-896925-20150302205454

A large majority of east asians have dry ear wax. If they don't clean their eardrums the wax will just fall of the ear and their societies see such a thing as very rude if it happens in public. Hence the importance of cleaning the ears, hence the cleaning seen as a sign of affection and intimacy.