How Can I Get Out of Taking Showers?

My experience is different from the rest of the guys in these posts.

 I attended a private school located in a building that used to be the Sunday School of a church (but it was not a religious school).

The main emphasis there was on academics. I believe the people who ran the school thought things like art, music and PE were time-wasters that sidetracked students from their real work. However, to get accredited by the state they had to add PE which happened in my 10th grade year.

During the summer a concrete block addition was built containing lockers and showers. The first time I got a look at the PE building, all I could think was "How do I get out of doing this?" But on the first day of class I had a change of heart. I walked across the locker room to the showers with my towel wrapped around my waist. Several wet, naked boys stood under the warm cleansing spray. My attention was caught by a guy lathering his privates with plenty of soap. The suds looked like a white Christmas wreath on his crotch, with his dick dangling out of the middle of the foam like somebody sticking their tongue out. I wanted to laugh but forced myself to keep a straight face.

That one kid changed my mind immediately. This PE thing was going to be "interesting" in a big way. And it was. People soon got tired of hiding their crotches with towels. Everybody saw everybody else's goods on a daily basis. PE added a whole new dimension to school for me. I started looking forward to that class more than any other.