"Mmm, what time is it?" muttered Tati, rubbing her eyes. She sat up and looked at Alex, who was still blissfully asleep, and then looked over at the clock on her dresser, which read 3:37. Then a mischievous grin appeared on her face, and she ran downstairs to the kitchen drawer. She came back into the room smiling, with lengths of cord in her hands. Tiptoeing over to Alex, still spread on the bed, she lightly but firmly applied the rope to both of Alex's arms and legs, tying her down to the bed frame.
Still Alex remained asleep, so Tati crept onto the bed and stuck a finger inside her. This caused Alex to squeal as her eyes darted open. It was only then that she realized that she was tied down. She looked into her sister's eyes and said, "Ooh look who likes it kinky, eh Tati?"
"Well you don't seem to mind it either, eh sis?" Tati asked as she glanced down at Alex's now sopping wet pussy. She proceeded to start massaging Alex's thighs, brushing against her slit every once in a while. This drove Alex crazy, and pretty soon she started begging Tati for more.
"Oh stop teasing me already and just eat me out," she moaned.
"You'd better be a bit nicer to me, Alex," Tati retorted, sticking two fingers inside Alex's snatch and then pulling them out again. "Or else I may have to punish you."
She continued to only finger Alex intermittently, despite her continually more aroused moans and requests for more.
"Oh you are quite the slut, Alex," said Tati. "Well I guess I'll give you what you want, but not yet," she said as she shifted up the bed and squatted down on Alex's face with her legs bent. She lowered her sweet little pussy onto Alex's mouth, who immediately began slurping up her dripping juices eagerly. As she did this, Tati grabbed her own tits, mashing them together and tugging at her hard, pert nipples. She then lowered herself even more onto Alex, all but cutting off her air supply. As Alex struggled to breathe and pleasure Tati at the same time, Tati started riding Alex's face, grinding her crotch all over her nose and lips as Alex licked slit. With a final cry of pleasure, she squirted her nectar all over Alex, who could not wipe her face clean because she was still tied down.