In a daze, Ethan forgot that Dave was supposed to do one half but instead was relying on Ethan to do all of the homework now.
"Uhhh, Ethan said in an uncharacteristically deep voice." His adam's apple now prominently bobbling as he spoke. "Fine dude but you owe me."
"Thanks bro!" Dave replied. "I'm gonna go use the bathroom again." Dave said as he turned from Ethan to hide his raging erection; the room reeked of body odor and musk but both boys were oblivious to the smell. The smell had gotten to Dave and made him uncontrollably horny.
"Ok I'll finish the homework then." Ethan said as he got to work as he heard Dave head back upstairs.
Ethan made it through 2 problems before the math started to change in front of him. "What the" Ethan trailed off as he found it harder and harder to do the math problems. "These should be easier but I don't know how to solve them now!" Ethan mumbled to himself as he scratched his armpits through his shirt, not noticing how sweaty or thick his bushes now were. Ethan's legs were now coated copiously with wiry hair as his legs began to tone and build muscle, stretching longer and causing Ethan to stand at almost 6 feet tall now.
Ethan ignored his changing body as he struggled to do the remaining math problems, unaware that he would soon be sharing Dave's horny fate.