Clearly Samantha's head is fucked up. She'd seen a guy on a motorcycle today and her imagination took over. She'd always wanted to ride on one. Although she couldn't see the driver clearly she could make it up in her own mind. Between the first stop light and the second she'd already done more things in her head with him then should be possible. He caught her looking, ok starring. He lowered his mirrored sunglasses and winked at her. Just like that she was fucking soaked.
As she continued on her way she realized he'd slowed down and was behind her. She had no other stops to make but wanted to see if he'd follow if she did stop. Samantha pulled up to the next gas station. As she was fueling her car, that really didn't need it, she saw him pull up to the spot next to her. He leaned between the barriers and said "how about a ride". Samantha couldn't think fast enough to get an answer out. After an awkward pause she said "let me park my car". Samantha was visibly shaking. Could she really do this. Should she call Brad before to let him know in case she came up missing. Fuck it, you only live once.
As he pulled over to pick her up he took off his helmet and put it on her head. He carefully buckled it for her. Samantha was shivering in the hot air. Sweet anticipation. It could be just a ride. It would be the biggest thing she'd ever had vibrating between her legs though. Just those few things had her pussy throbbing.
He climbed on first and she climbed on behind him. He reached behind him and wrapped her arms around his middle. Samantha was holding on for dear life. Samantha was more then ready for her first ride. He didn't play it safe. He took off already going fast enough her adrenaline was on over time. As they flew down the streets Samantha started relaxing enough to enjoy everything about it. There were no words for the things happening down below to her.
Samantha finds her body reacting to every move he makes. When her thigh squeezes his from behind she's on high alert and back to super tense. It's no longer just a ride. Samantha imagines them pulling over and she has to shut her mind off. She is about to cum right here and now on this bike with this stranger. She could feel her hardened nipples straining against her bra.