It's an ideal world, prostitution is legal, you're walking home a little tipsy from the pub, you're youthful, you're single, you're happy.
You pass by a (sex)shop window and there's a pretty, scantily clad, young lady standing there in an inviting fashion. There's a plaque above the door that states
this establishment is approved by your loving government, your cock will not fall off, go on, get yer hole ya mad ting!!
So there you have it, you can bone this hottie at a reasonable rate with the comfort of knowing she's 'pure', not only that, but she just so happens to be allergic to condoms:cool:
So, would ya?