She sat down on the edge of her bed, feeling half alive with excitement and half sexually frustrated. She pictured Nate standing naked, stroking his beautiful big cock and couldn't believe he was doing it just down the hallway in her spare bedroom. She wished she was there to supervise him and wished she had told him that for the integrity of the sample she needed to be!

"What the hell is wrong with me?" She asked herself out loud when she noticed she had been ever so gently rubbing her pussy through her panties. "But fuck does it feel good!" She added, upping the pressure and the pace a...