You're touching and exploring yourself when you're 13, learning to get yourself off when you're 14, and doing it with boys when you turn 15. We even h...ave classes for it in high school. And that's what I was in, Sex Ed, and Tony and I were 'getting acquainted' like everyone did on the first couple of days of the school term.We lived in an apartment complex on the north side of Center, the biggest city around, You can't live there unless you're from Three Valleys or Seaside. It has everything. I was stumped.I just didn't understand the concepts behind all of the algebraic formulas.Mikaela knocked on my door and asked if she could come in."Sure", I answered.She walked in and said, "I asked Mom before she went to bed if I could help you study. She said she'd be happy if I would help you"."So would I", I answered.My cock stirred at the sound of my sister's voice.Much to my disappointment she was wearing a floppy old housecoat that totally conealed her body.Sis was smart. If she was. "Fifteen minutes later, the tall, naked, muscular figure of Marrek strode into the corridor outside of Room 4. Anna gave him a questioning look."Follow my lead." He took the gun from Anna. He was also carrying his own toolbox with a few useful items. He unlocked the heavy door of the dungeon and led Anna inside. Emily and Frank sat up on the dilapidated bed where they'd been ordered to fuck. Marrek pointed the gun at the naked couple. "You want to save your husband's balls, cute bitch, I'll. I wonder if they are real.”We retreated to the back yard. They have a world-class tennis court, and Andrew and his tennis partner, Jake, I think, were going at it. It was obvious that both of them are excellent. They were hitting powerful strokes, then making obscene and unlikely comments to each other. It seemed that the purpose of the comments were to make their opponent laugh and miss the ball. I realized that as good looking as this Jake was, Andrew Adkins, the Progenitor, was a hunk!I was.