Jeff grunted out loud and Scott and I could see his asshole pulse as he pumped a load of come down Colette's sucking throat.He pulled his dick out and...smeared it over her nipples and jumped off the bed. Colette's hair was soaking wet and stringy from sweat as he chest heaved up and down. Scott and I stayed in place as Rebecca climbed back on the bed and began lapping at Colette's puffed-out clit. Colette came again, softly, after only a minute of oral attention from Rebecca. Scott pulled out. It was during this time that I found out that she would be made infertile as long as she was on field assignment. This could be reversed at any time, and her virtual immortality eliminated any pressure to have kids at an early age. Now that's what I call convenient!It took her two days to be converted and issued her clothes and weapons. She decided to dress like a man for convenience while we were on assignment, so she had her hair cut. I was sorry to see it go, but one did have to make some. I ducked behind a tree line following the sidewalk she was walking along. I ran up in front of her still behind the trees. Her eyes were closed and she was lip singing to a song. I walked up behind her and covered her mouth and held her arms down. I pulled her left earphone out with my mouth and whispered in her ear. Making sure my voice was low and dark I said shut up or I'll fucking kill you. Quivering and scared she nodded her head. Her struggling stopped I slowly lifted my hand from her. Her pussy was soaking wet, tasting cum and the taboo nature of it had her oozing uncontrollably. She pulled her shirt slightly up, started pinching her nipples and slipped the other hand right towards her pussy. Her clitoris felt hard and sensitive, she started rubbing it slowly trying her best to suppress her moans. Sandy continued to pinch her nipples around and rub her pussy at steady pace. She knew she was on her edge, she could explode any moment if she did it any faster. But tried her.