I can almost guarantee you are wrong.
I was in Marks & Spencer! Marks and Spencer!!!!
M&S, selling porn? Surely not... I could not believe my eyes, that in the middle of the tasty food section, I was faced with this.
I sent them an email (which you too can do, from here), which said,
I was in the M&S store in Sheffield City Centre and was horrified to see a selection of pornographic 'lads' mags' amid the food section.
I have no idea how this was ever thought to be a good idea by your shop. Your main customers are surely women, many of whom will feel offended and intimidated by naked women on the front of magazines.
I treat myself to your food from time to time as it is high quality, but will certainly re-consider doing this if I am to be faced with pornographic images at children's eye level.
I am, as the cliche goes, shocked and appalled!