If you can be comfortable with it,take it as a compliment and in your stride.

I just delete the "unfortunate" comments when they happen.

I am not so sure that setting up a Flickr account for my naturist selfies was altogether a good idea.

There is nothing I would consider remotely erotic in the pictures I have posted, but it seems every time I get a new follower and click on the link I am assailed with pictures that are decidedly pornographic.

I seem to be attracting the wrong kind of attention. Thing is do I delete the account, or just take it in my stride.

Try Blogger - look at my blog to see what I mean, I've had no pornospam because of it. http://naturistandnude.blogspot.co.uk/

Sadly, that's the Internet - all our photos on Flickr are invitation only but the downside is that no one sees them  ;D

Found an interesting article about naturist photo blogs here http://vk2us.id.au/index.php?option=com_content&view=article&id=137:once-seen-it-cant-be-unseen&catid=53:blogstuff&Itemid=92

and here http://youngnaturistsamerica.com/nude-photo-pictures-blogs-nudist-photos-whats-point/

Oh dear, the context for me is not just getting my kit off, it is about enjoying nature without any shame about my body or my bits.

Just had a look at your flickr account, I see what you mean about your followers. Like others have said it goes a bit with the territory on flicker.
If some really bother you you can block them, also you could try posting some non naturist photos, things that interest you and the like. That way your photos may appeal to the wider membership.