What Linda was, however, was a devoted dare-devil, a desperate taker and giver of dares.The 19 year old medical secretary had been taking and giving d...res in person and on-line for years, ever since she was a high school freshman. In those early days they were sort of childish stunts reflective of the social milieu of classroom and extracurricular activity. She performed such dares as not wearing panties under short, tight skirts. That would escalate on her next dare turn, perhaps the following. Dean considered quitting his job but something stopped him. He changed his mind and was determined to not to let this schoolgirl control him. Dean would have to have a little chat with Millie and get rid of that photo on her mobile phone.It’s Monday morning, she was on time arriving at school. Millie acted normally as she walked past Mr.Jenkins’ desk and waited to be registered in by him. Dean spoke out all of the student’s names and quickly ticked them off in his register book. Millie was. After all, she's your sister, right? She deserves better than a premature ejaculator.So you force it in just alittle deeper, and she screams.Nothing over her mouth this time. Nothing to hold her back. Your little sister Lauren SCREAMS as you shove your cock deeper inside her, and, god help you, you love it.She's begging you to stop now. At least, you think she is. She's saying something, but between her pained gasps and your arousal, you can't hear her.(edited)So you force it deeper still.She. Soft delicious skin, that beautiful muscle quenching my thirst! This was incredible! I couldn't get enough of him!! Even to=day, I smile when I think of that experience. Then wham, his hot sperm hit the back of my throat! No, it's not enough, I want more was all I could think of! "OK baby take it easy!" I heard him say as his hands were forcing my head back.That beauty popped out of my mouth with steam coming from it. I couldn't take my eyes off it until he pulled up his pants, both of us.