'Ha!' laughed Susan when they were both naked. 'Are you sure your a girl? you don't seem to have any tits' Samantha looked down at her 'A' cup breasts, then looked at Susan's enormous 'DD' cups.
'See this?' said Susan indicating her wristband 'I havn't worn this since I was 8, and even back then I had bigger tit's than you have now, and I hadn't even started puberty!, I only put this on accidently this morning.' Samantha blushed heavily and went down to pick up her swimming costume, in her haste she knocked the medallion out of her trouser pocket, it rolled to the feet of Susan who picked it up. 'What's this no-tits?' she laughed, then she started to feel strange.
Samantha thought to herself 'it's the wristband'