All people in this story are fictional and 18 or older.
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I made the announcement of my little extra credit group on Tuesday, and oh what a day. If those boys liked getting to taste my tits then I bet they will love Saturday.
The next day class carried on as usual, but I again asked the same 5 to stay back for a few moments. "Boys, I just wanted to say I hope you are all as excited for Saturday as I am." The group nodded as I picked up a ruler from my desk and began to spin it around in my hand. "Now let me explain what exactly Saturday will include." They all leaned in eager to hear every naughty detail. "First, you all will arrive at my house at the same time, the back door to my house will be unlocked so you may let yourselves in. When you enter I want you all to leave your clothes by the door."
Again it was Caleb who began the questions, "So we'll all be naked together?" I nodded as a look of worry swept the room. "Boys, I've got 3 holes and 2 hands, and there are five of you I don't see why any part of me should be unoccupied." Most of them flushed red at my blunt comment, but Greg remained unphased.
"So, how do we decide who fucks you first?" Greg asked.
I held up the ruler, "That's what this is for."
Again the boys blushed and their eyes grew to the size of saucers, "You mean?"
I nodded, "Yep let's see'em!" My enthusiasm was met an array of embarrassed glanced from faces the color of sweet, ripe, cherries. I decided to help them get a little comfortable. "Boys this actually helps in two ways. First I can decide who gets to pound on my pretty pussy first. Second it means you will already know what kind of equipment each other has and can get over the original embarrassment now."
They exchanged looks as they thought it through, then of them all my brave little Kel stood up first, " I know I've got nothing to be embarrassed about," He walked to my desk and let his eyes fall from the ruler to my heavy chest. "But I think a little encouragement couldn't hurt." He winked and the rest of the group snapped their attention back to the front of the room. I giggled, "Of course"
I stood and rested the ruler on my desk as I began to undo the firs buttons of my blouse, when I was 3 buttons down I looked up, "Boys, you aren't going to make me undress myself, are you?" Instinctively Kel reached across the desk and began undoing the remaining buttons. When the last one came undone the shirt opened up to reveal my see through, white lace bra. The boy's excitement was so thick it could have been cut with a knife. "Kel, do you mind letting me measure you?"
He shook his head, "Not at all." He unzipped his black jeans and pulled out something I really wasn't expecting. Kel was a small framed, short guy on the surface you would never expect what was between his legs. A thick, veiny cock probably 9 inches or more was before me. I had to resist the urge to drop to my knees and blow him. I took the ruler and lined it up to the swollen mass. "Wow, 9 and a half inches".
I looked up a Kel who began beaming with pride that his sexy teacher like his big dick. The look was wiped away when I tucked it back in his pants and zipped him up. "Don't be sad hun, I'm just saving you boys for Saturday. He nodded but still had a look of disappointment, if this was depressing to him wait til I give them the next rule.