[Schoolspeedo]

So one or two of my classmates had brief speedos but I think my were the smallest. My anxiety increased when our teacher was a replacement for our usual and a young athletic female at that. She had us line up at the side of the pool and umber of into four teams and I noticed her frequently looking at me or rather my bulging briefs. As I got into the line of my team the guy in front of me brushed his hand against my bulge accidentally. The touch against the thin fabric against my cock head which was already in danger of pushing up beyond the waist bad, as I was feeling quite horny in this tiny brief, caused me to shudder and I was glad it was my turn to dive into the pool and swim. As I ploughed through the water, it felt as I had nothing on save for the feeling of my encased bulge. When I lifted myself out, i caught my bulge in the drainage channel which went around the pool just above the water line and it pulled downwards causing quite an erotic feeling.
As I stood up, I looked down and saw that my costume was clinging to my bulge, not hiding it's form. However most of the other guys in speedos were similarly displayed as the fabric clung to their bulges. The teacher didn't know ever to look! All these mid teenage boys in reveswim briefs. We teased each other about our bulges showing and a few brave guys indulged in a bit of fooling about by tweaking someone's bulge. I had mine done a few times and it felt strangely good even though I considered myself a hot blooded male, pleasuring myself at girlie mags and checking out girls from the all girls school.
After class we had to shower and dry off quickly before our next class. In my haste I forgot my little swim brief, which I had left hanging on the clothes hook in the cubicle. The elasticity of the fabric had shrunk it to a tiny brief as my friend had shown me.
When I realised my mistake I rushed back to the pool changing room but found the brief was gone. I went to the PE teachers office and knocked on the door. Tbc