Given that they are shy, I can only gather that they are not sexually aggressive creatures, so in terms of their habits/conduct sexually in Poland, are men accustomed to having a number of partners before marriage (as in Australia) or are they fairly traditional about 'sex'?
Polish women like their men to have experience in this field. Polish men like to impress their women with experience in this field. In Poland sex with a male virgin isn’t a turn on for women, nor it isn’t something that you could be particular proud of and show off with among your friends and colleagues. I hope that this answer will satisfy you. :)
Ok, so aving read some of the other posts that have been written it is fairly clear to me that Polish men are shy....
I would be more careful with making this kind of deductions. You see women that don't have any problems with their polish boyfriends simply don't spend their time searching for help and advice on the internet, but spend it on having some quality time with them. Thus women with some partner problems are more visible than those without them.(without those problems, not polish boyfriends :) )