I cant remember the title of this manga but the main character is a guy who is living in an apartment/dorm because his parents had a work transfer to australia and lives with 3 older women and he is kind of a women hater but ends up dating the most popular girl in his school. it looked like this manga was maybe from the 80's or early 90'

a little bump cause I'm also interested in it

Jinrui Nekoka?
how did i find it? easy XD

http://www.google.com/search?num=100&hl=en&rls= com.microsoft%3A*&q=australia+site%3Awww.mangaupda tes.com%2Fseries.html&aq=f&aqi=&aql=&o q=

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I'd say it this one seems to fit Jinrui Nekoka
I have not read it so I do not know,

I just made a search through the MU database on the description: Australia, Women, Apartment and Transfer.

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You need the ability to overcome Bad Luck

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thanks i been lookng for this forever