Straps sliding off

Lauren saw her should straps slipping down off her dress further and further, threatening to reveal her greatest secret! It total panic she looked up at the laughing faces.

"Nobody look! Stop looking!" She commanded.

Her words fell on deaf ears though. Nobody was going to look away from this! Lauren strained her weak arms desperatly, trying so hard to cover...

...Then the straps fell.

Lauren could feel it. The air on her bare tits. She was topless!

"AHHH!" Lauren screamed.