A trip to the beach.

Mister Lewis the coach of the swim team that is the second teacher to accompany the school trip joins the boys outside with a towel around his waist.

"Ah I see you are all ready. Let's go to the beach." he says.

"But coach, we don't have our swimsuits, Miss Gomez kicked us out of the showers with only our towels. " replies Frank, a member of the swim team.

" Don't worry about that. All the beach in this state are clothing optional. We will just get there in advance and the girls will join us soon. " he declares removing his towel to swipe his forehead and revealing that is naked underneath it.

The is some grumbling at the idea but you all have little choice but to follow your teacher. A few whispers build up courage when all realize that soon all the girls will come naked to the beach too.

You walk for five minutes and arrive near the beach, a sign warns that the beach is clothing optional and that nude sunbathers might be encountered behind this point.

"Put your towels on this rail, no need to get sand on it we are not there to laze in the sun, just to take a quick dip. " orders your teacher showing you a small fence.

Soon the group of 20 naked boys and their teacher arrive on the sand to witness the beach and all the other tourists and swimmers. None of which is naked.

"Coach, no one is naked. Didn't you say it was a nude beach? " asks Frank, clearly disappointed.

"No, clothing optional only means that you are allowed to be naked, not that it is mandatory." replies Mister Lewis.

All the boys run in the water to hide their nakedness.

Soon with water to their waist they forget their embarrassment and even your hard dick calms down in the cold water.