Back in 1955 Marty's parents were still teenagers who fell in love at the school dance. That was until Marty was sent back in time from the year 1985 and accidentally messed up them meeting. After realizing this meant he'd never be born, Marty had to try and get them back together and then get Back To Future!
As Marty pulled into the parking lot, it seemed most of the attendees were already inside. He felt more nervous then his actual first date, because unlike then his whole existence was on the line. If Marty didn't get his parents together tonight and there wouldn't even be a point to go back to the clock tower before the thunderstorm.
The plan was to for Marty to make unwanted advances on Loraine and his father would come to defend her honor. His dad would look like a hero, then his mom would fall in love with him, and then Marty's existence would be saved. But as the minutes went on inside the car, his dad was nowhere to be seen.
Lorraine couldn't keep her big brown eyes off of Marty, she had been infatuated with him from the beginning while unaware he was her future son. Marty was trying to play it cool, but he was having a hard time dealing with being in this sort of situation with his own mother. He didn't know if he could go through with the plan. Shocking him even more, Lorraine pulled out a bottle of liquor and a cigarette. For as strict as his mom was back in 1985, Marty couldn't believe how she acted as a teenager and how handsy she was getting. Lorraine took off her coat revealing her low-cut pink dress.
"Marty, why are you so nervous?" Lorraine asked.
"Lorraine," Marty started as his eyes glanced towards his mother's cleavage. "Have you ever uh... been in a situation where you knew you had to act a certain way, but when you got there you did know if you could go through with it?" He asked finishing with a nervous laugh.
"Ah, you mean like how you're supposed to act on a first date?" Lorraine replied casting her eyes down bashfully.
"Uh, well sort of," he said griping the steering wheel.
"Oh I... I think I know exactly what you mean," she turned to him.
"You...you do?" Marty asked as his eyes glance at her chest once more before dart back up.
She nodded and looked deeply into his eyes, "You know what I do in those situations?"
"What?"
Leaning in Lorraine finished, "I don't worry," before kissing him.
Marty eyes went wide as he sank into the car's door. He couldn't shake the thought that the young teenage beauty on top of him right now was his own mother. Even worse, he was enjoying it. Her soft lips felt new and familiar at the same time. As Lorraine pressed herself against him, Marty heard a roar of thunder from the distance. Lifting his hand up behind her head, he saw it was turning translucent. He'd run out of time and if that was going to be the case, he decided he might as well roll with it.