"Damn! Oh, ok," Juan said, and took off his shirt, unzipped his pants and pulled them off in front of the class. It didn't seem that shocking since it was just a little Mexican boy, but they could feel his embarrassment.
"Hey, Mendes, who is this kid? Isn't this against the law?" one boy said loudly. But Mr. Mendes just took out a book and read a few lines under his breath.
For a moment, nothing happened. Then, almost inperceptably at first, Juan seemed to be rising, ever so slowly. His pudgy brown body began to lose the remnants of its baby fat. Juan stared at himself for a moment, and when he looked up the whole class staring at his tiny penis, and a moment later he felt a slight tingling as it began to swell and darken. The class made an "ooh" sound. Juan's penis' base began to darken even further as a few black hairs appeared, then a few more. The growth spread slowly away from his growing organ, and he felt another tingling feeling under his arms. He lifted one, glad to see the return of his muscles, and the class saw a few hairs quickly becoming a small dark patch, and then a large furry expanse. Juan's pubic hair had spread out into a small triangle, and he towered over them as he grew taller and larger. A small amount of silky black hair appeared below his navel, as well as on his legs, and as his face matured, peach fuzz sprouted on his wide upper lip, and then on his chin.
By now, 14-year-old Mexican boy stood naked before them.