Tegan impatiently taps her foot against the floor, looking over to her left. Seated directly next to Tegan was an older, chubby man. He was taking up all of Tegan's elbow room. She exhaled in frustration as Sara, who was seated across the aisle from Tegan rubbed her shoulder. Sara had an empty seat next to her, but she preferred to have her books, laptop and jacket on the seat. Tegan looked at Sara with a displeased look.
Tegan hated flying for this reason. Sara was the type to complain until she got her way while Tegan tried to please everyone and anyone she could. Sara always seemed to get two seats to herself while Tegan always ended up to an obnoxious party in the seat next to her. Not only was this man chubby but he smelled awful. Tegan leaned into the aisle as much as she could to avoid him.
Tegan gave Sara a pleading look, "Can I please sit next to you?"
Sara glances at the seat, then up at Tegan. "There isn't any room for you."
Tegan glares at Sara, and then turns back to the book in her hand. The man bumps into Tegan and her book scatters to the floor. The man then reaches for the book, ultimately knocking Tegan's drink down onto her lap. Tegan turns to him, stopping his actions any further. She stands up and walks to the bathroom. She starts to clean herself off when there's a knock on the door.
"A little busy," she groans.
"Tegan, let me in," Sara says through the door.
Tegan unlocks the door and Sara walks into the cramped space. She is pressed up against Tegan, pulling up her shirt and helping clean her up. Tegan feels sexual tension between them and for the first time in her life, Tegan wants to kiss her sister. Sara doesn't seem to notice the way Tegan's breath has hitched up, but seems busy with the task at hand. She unbuttons Tegan's jeans and pulls them down. She looks up at Tegan, checking to see if she should continue.
Tegan nods, holding onto the small sink.
Sara pulls down Tegan's underwear until they're at her knees. She licks up her slit and Tegan bites her lip to keep quiet. She slips her fingers into her sister's hair and watches her swift movements. She whimpers and Sara looks at her with warning eyes. Tegan can't help but giggle.
Sara's movements become more rapid and Tegan's a puddle in her palm in no time. Except, when Tegan's about to cum, Sara stands up and kisses her big sister while she slips her fingers inside of her. Tegan gasps, quickly pushing her fingers into Sara's underwear and cupping her mound. Sara's heat radiates off onto Tegan's hand, exciting her even more. She slips a finger inside of Sara, pumping it in and out of her. The room fills with the sounds of their mouths and the wetness of their cunts.
Before Tegan knows it, she's cumming all over her sister's hand and biting her shoulder to quiet herself. Sara doesn't slow her pace one bit and starts to roughly thrust against Tegan's fingers. Tegan kisses Sara softly, and then curls her fingers. Sara's body halts to a stop and her mouth opens in a silent scream. Tegan keeps moving her fingers, trying to slowly bring her sister down. Sara eventually leans up and kisses Tegan.
"You can sit next to me," she whispers before wiping her fingers on Tegan's shirt and adjusting her own.
She fixes her pants and walks back out to her seat. Tegan quickly fixes herself up and waits a bit before following Sara out.