"The Dare" by Michael K. Smith (mksmith@taproot.win.net). Sixteen-year-old Katie had defied the school dress standards and had gotten away with it. She had read the Rule Book, and it said nothing about how much leg a girl can show. It only stated the minimum length of the skirt itself. Since Katie was tall, a skirt of the requisite length showed a lot of leg and a bit of ass; and she enjoyed the opportunity to shock and arouse the boys and teachers.
Having had her fun, Katie mentioned to her friends that the Rule Book also failed to state that it was necessary to wear underwear. So she formally dared her friends to join her in a No Underwear Day. For complex sociological reasons no one in the immediate peer group had declined a dare in the six years since the Rules of the Dare had been formalized, and so No Underwear Day was formally scheduled.
When the Day comes, Katie is unwilling to just Do It; she must also Take Risks. Escalation Station! The other girls begin to take risks too. An interesting story!
Realism check: when the narrator gives head to the guy in the Journalism lab, she sucks him deep into her mouth and swallows his cum. She says she does this in imitation of what she saw in an X-rated movie. Right! The one thing I have noted about X-rated movies is that nobody ever comes inside anyone. The actors always shoot their jism all over the face, the buttocks, or the breasts of their partner - apparently because viewers would be unable to see this wonderful sight if the penis were buried deep inside an appropriate receptacle. Katie and her friends might have learned some interesting things from that movie, but swallowing male ejaculate would not have been one of them.