But of course that was out of the question. He was her student, and he was more than ten years younger than she was. She'd be risking her whole career...if she got it on with a student. Janet kept telling herself these things, but it didn't diminish her lust one bit. Every time she caught Tim looking at her, she felt dizzy with need. Her eyes often darted to his crotch, where there was a tantalizing bulge.On Thursday after classes Janet had so many exams to carry home and grade that she could. "I'm so sorry Mr. D, I wasn't thinking straight but you also should know that I never would have done this if I wasn't almost 100% certain that nobody was around at all and so nobody could possibly see me out here. But I guess I didn't think about you taking a day off from work. I'm really sorry and I feel so ashamed and so stupid but I meant no harm and I hope you at least can understand how a young k** like me can get crazy in this way sometimes. Please please you've known me for 7 years and. I look at my phone to see my sister texting. I will be there in a few hours see you soon xoxo Lil Sister.I returned her text message. K see you soon. I hadn't seen my sister in almost a year now and I was already so attracted to her, I was curious to how she was going to look, if she would still be the same girl I knew when she left for college. I was thinking hard about how she looked so I got into my bed and slipped off my shorts. Revealing my seven-inch cock, I closed my eyes and relaxed. The second time I texted her a few hours later she said they were still hanging out and chatting but she was having a lot of fun and really liking him. The third text I sent a little over an hour later all I got back was"phones dying, I am okay, having so much fun, be home later". I finished work later, head full of thoughts about what she was up to and wondering when she was going to be home. I headed home to wait.I was in bed waiting, I had fallen asleep and woke up to the feeling of her.