“In fact, she would need a perfect final exam to pull a passing grade”, he said with a very concerned tone. Cheryl felt her heart sinking, she kne... the situation was really bad but did not realize it was this bad. She was running out of options and decided to play her trump card.She stretched, so as to tight pull the fabric of her sweater against the cups of her bra, before pleading for some extra credits, giving her a better shot in the finals. Prof held his head and sat in thoughts for a few. She was, he told me, an extremely attractive and glamorous lady - a size 10/12. I had done some rough measurements of myself and, at just 6' tall, with measurements of 38/28/37, I reckoned I was a 10/12 also. He had never disposed of her clothes and I was more than welcome to use them all. In fact, he said, the notion of me, a young and inexperienced TV/TS in his wife's lingerie and skirts, made it all the more exciting and erotic for him. So that was it. I hardly slept that night but was. We kissed and exchanged our saliva for about 10 minutes. Then I slowly lifted her gown up to her chest and started pressing her boobs over the bra. I removed her gown and there she was only in White bra and black colored panty. The she removed my pants and then boxers and saw my 7 inches dick come out. She smiled and told that she has never seen such a big cock and immediately started stroking it with her mouth. She mouth fucked my dick for about 15 minutes and her strokes were becoming more. Guess what I am doing now?!?The reply is almost instant.Touching yourself, I hope?Whilst part of me wants this to be a long, indulgent session, my inner horny vixen is desperate for her release and does not wish to wait.After sending a message that consists of just a devil emoji and a kiss, I put my phone down, tip my head back and begin to circle my fingertip with increasing speed. I have no urge to slide any of my fingers inside me right now; the only ones I want there are yours. Picturing.