One of the reasons page 3 girls have become so much more high profile in the last fews years is precisely because of these magazines. Page 3 used to be a moderately paid job (in modelling circles).
As a result of the circulation war between Zoo and Nuts and the bidding for exclusive rights for 'favourite' page 3 models to appear on their covers, income for page 3 type models has hit an all time high and made the job much more attractive for young girls. It is all a bit of a visious cirle.
These magazines are exploiting what most of us with boys hope is a temporary hormone fuelled phase for teenage boys and young men. i.e the raging hormone stage, where sex, boobs and girl's bodies in general become an all consuming interest along with juvenile and purile humour.
Zoo and Nuts have taken this stage of manhood and made a product very well targetted to it - as evidenced by the very high sales of these magazines.
IMO one of the reasons they have been so successful is society's obsession with sex (oh I hear my mother talking). We so don't want to be thought of as prudes that we feel objecting to this sort of thing makes us somehow 'old'.
The problem is that these magazines represent what should be a STAGE in male development and one that needs to be got though as quickly as possible but it has been elevated to an 'aspiration' rather than something men need to get through and come out the other side - hopefully more mature.
tapped into the juvenile