Jack off into her bra

I watched the three boys dig at a heap on the ground which I realized contained Ms. A's clothes. I saw one of the guys pick up something black that looked like an old fashioned pilot's helmet at first glance. He held it up in front of his face, and I realized it was Ms. A's bra! The enormous cup seemed to dwarf the boy's head when held next to it. One single cup was way bigger than his head. I heard someone shout "holy shit".

I glanced over at Ms. A. She was still peacefully floating on her back with her eyes closed, her enormous breasts on full display. I looked back at the boys who were huddled close to each other, the middle one was still holding her bra in his hands. They all seemed to be looking over at Ms. A, and their bodies seemed to rock back and forth erratically. One by one they stopped, then dropped the bra and ran.