This story is the third and final part of my story that began with "A High School Bet" (in "First Time" section) and continued with "Jesse's Forfeit" (in "Transsexuals and Crossdressers" section). Although it may exist as a standalone story it may help to have read those stories first to understand what has happened up to this point.
***
The prom was the event of the senior year at River Falls High School where eighteen year old twins Jessie and Jesse Sinclair and Jessie's best friend Lizzie Nichols went shopping for prom dresses. Nobody at school knew it yet, but because of the strange events of the past few weeks Jessie would be taking Lizzie as her prom date, whilst Jesse was going as his female alter-ego Julie with Brock, captain of the football team. It was for these two faintly odd dates that the three of them picked out prom dresses the week before the big event.
A week later and "Julie" waited anxiously for her date to arrive, biting her perfectly manicured red finger nails with nerves at the thought that Brock might, knowing her secret, pull out of the date all together. She was dressed in a long powder blue dress with complex spaghetti straps. Beneath this a tight lace corset stuffed with fake silicone breasts turned Jesse's masculine body into Julie's hourglass figure, her cock was strapped down and hidden beneath her panties, stockings and garter belt. With Jessie's help she had worn her black curly wig up in a fancy, attractive style and had applied rather more understated make-up. Looking in the mirror Julie flattered herself that she was a deeply attractive woman and Brock would have to be mad to turn her down.
Still despite this Julie still sat there anxiously waiting for her date to show up. Seeing this Jessie knocked her gently over the head:
"What are you so nervy about Julie?" she said, "You know what'll happen to him if he doesn't show," she waved a video at him. It was the one on which they had recorded an obviously endowed Julie sucking Brock's cock. They were now using it as a safeguard to make sure Brock showed up on his date.
At that moment the door bell rang and in came Brock himself. Dressed in an immaculate white tuxedo Brock cut quite a charmingly attractive figure and Julie was very proud to be turning up on the arm of such a gorgeous gentleman. Brock handed her a fancy blue corsage, and, taking her by the arm, escorted her out to a white stretch limo. Brock had really gone all out to make an entrance and Julie really appreciated this.
As Brock and Julie drove off in their limo Jessie went up stairs to finish getting herself ready and helping her date Lizzie.
Lizzie sat in front of the mirror, wrapped in just a small white towel her smooth legs dangled seductively from her stool. Her shoulder length dark hair was in curlers and she was applying some mascara as Jessie walked in. Looking up Lizzie was delighted by the sexy appearance of her friend and date. Jessie was dressed in a strapless pink silk dress which pushed up and enhanced her already massive breasts. She was also wearing elbow high pink silk gloves and high pink pumps. A silver necklace pointed down to her impressive cleavage and Lizzie felt a desire to bury her face in it, the sight of her sexy friend was making her quite worryingly wet. Jessie's already long blonde hair had been given hair extensions so it fell sexily all over her shoulders and her blue eyes sparkled with pleasure.
Lizzie's own eyes lit up with love, she couldn't think of anyone she'd rather share this special evening with than her gorgeous best friend. Thus far the only sex that the two girls had managed involved Jessie eating her friend out. Lizzie knew Jessie wanted more and she felt tonight she might finally be ready for it.
"You look gorgeous," Lizzie said to her friend.
"I know," Jessie said, giggling and giving Lizzie a little model-type pose, "Now it's time to get you ready for our big entrance."
***
Jake Leeds watched as a huge white limo pulled up outside the school, out stepped Brock Stewart, captain of the football team, dressed in a show offy white tux. Brock walked around to the other door and opened it, holding out a hand to help his date get out of the car. Emerging from the limo was one of the most gorgeous girls Jake had ever seen. A tall leggy girl with gorgeously extravagant black curls in a sexy powder blue dress.
Jake walked over to introduce himself, feeling himself a little abashed and tongue tied in the presence of such a beauty, finally he held out his hand and managed to speak:
"Hi I'm Jake,"
"Hi," she replied in a deep, sensual voice, giving him her hand daintily.
At that moment Brock stepped in:
"This is Julie, Jessie Sinclair's cousin," he said.
That would explain why she looked a bit familiar.
"Ah," said Jake, a beaming smile on his face, "So your the blow-job girl."
Julie blushed a crimson colour that made her look even sexier. Brock gave Jake a quick frown as he took Julie by the arm and escorted her in.
Upon entering into the dance hall Brock, in his bright white tux, and his gorgeous date certainly turned many heads as they began to slow dance close together. Julie felt safe and happy in Brock's strong arms as she pressed her fake breasts against his chest. She could already feel his semi-erect cock pressing against her thighs, at the same time she could feel her cock straining against its restraint. As she leant her head on his shoulder she whispered seductively in his ear:
"If we go somewhere more private I can help you sort that out."
Jake watched Brock and Julie quickly leave the dance floor and go out the door, he guessed what they were doing and walked over to a couple of other friends on the football team to talk to them.
***
Meanwhile whilst all the attention had been on Brock and his sexy date another limo pulled up outside and out stepped Jessie Sinclair, gorgeous popular blonde and favourite for prom queen. Her entrance slightly usurped by her sexy cousin, now all eyes turned to Jessie as she stepped out the car in her pink dress. Everyone had to admit she looked gorgeous and they all strained to see her date, about which there was a lot of mystery.
Jessie walked around to the other door and opened it. There was a hushed moment of anticipation before out of the car stepped Jessie's best friend Lizzie Nichols. Lizzie looked great dressed in a black halterneck dress that showed off her cleavage with her whole small body looking sexy and enticing, if anyone was going to challenge Jessie for prom-queen it would be Lizzie. The crowd waited for the sexy girl's dates to step out of the car but nobody did. Jessie and Lizzie linked arms and walked into the dance hall whilst everyone looked on a little confused.
For a moment Lizzie stood on her own and she was approached by Steve Cooper, a jerk who thought all women wanted him.
"Flying solo tonight Lizzie?" He leered, not attempting to hide the fact that he was staring right down her dress, "Well, we can take care of that."
Steve reached out to her and Lizzie was for a moment struck dumb. She'd come with such confidence as Jessie's date but now she couldn't bring herself to say it and just backed away from Steve's outstretched arm. Steve was about to say something more when Jessie reached in and grabbed his arm.
"Back off jerk, she's with me,"
"All the better," Steve grinned uglily, "You two gorgeous girls shouldn't be dateless on prom night."
"We're not dateless," said Jessie, loud enough for everyone to hear, "Lizzie is my date, and I couldn't think of a better one."