Hell yeah!

Morty blew out a soft sigh. He didn't borrow this device, just to ponder it. He knew what he wanted, and he might as well do it now. Quietly padding over to her door, he slowly turned the knob, and peeked inside the dark room. Slipping in, he walked over to her bed, and stared down at her. She had kicked half her covers off, and left her large breasts pushing up against a tight pink tank top. Her nipples were poking up, unrestrained by a bra, begging for attention.

Morty had to stop himself from reaching out to cop a feel. All in good time he thought to himself. Slipping one of the Inceptors into her ear, he laid down on the floor next to her bed and placed the other one inside his own ear.

Suddenly he found himself standing outside of Summer's room, with her door open. Inside a young blond man was sitting naked at the edge of her bed, while Summer was between his legs, dressed in pink panties and a bra. Summer had Ethan's cock in her mouth, and was working her lips up and down his shaft taking in half of his length every time she plunged toward his pelvis.

Morty's pants tented, as he watched his hot sister work the young man's cock with her talented tongue. He couldn't believe how good she was, she must have been practicing on Ethan a lot. Unlike the Summer Morty had gotten head from, this wasn't someone else's fantasy of her, this was her in her dream state.

“Deepthroat me Summer.” Ethan cried out in pleasure. “All the popular girls do it.”

Summer pushed her lips down and down, till her nose brushed gently against his pelvis. Ethan moaned and shuddered, going out of his mind with pleasure. Slipping back up to the halfway point, she went down again, slowly bobbing the length of his thick shaft.

Morty's jaw dropped as he listened to his sister make delicious gagging noises on Ethan's pole. He had to get in on this, and he knew just how to do it. It was obvious that Summer wanted to be more popular, and that Ethan was fulfilling that goal. He just had to twist the script to his advantage.

Taking a deep breath, Morty walked into the room, causing Ethan to glance up at him somewhat confused. “What's up Ethan? Summer showing you why she's so popular?”

Summer gagged in confusion, pulling off his cock, as Ethan smiled at Morty. “Yeah she's gotten pretty good too.” He nodded.

“What the fuck Morty!” Summer growled.

“Now now,” Morty replied with a frown. “if you're going to be popular, got to keep that dick in your mouth.”

Ethan grabbed her head and shoved his cock back down her throat causing her to gag in surprise. “Yeah Summer, you want to be popular right?”