Sibling Revelry

Once again, it was time for dinner. This time, they were having pizza. After Twilight set the table, Shining Armor came in and sat down. No alcohol did he bring with him, a fact that did not slip by Twilight. "Did we run out of wine?"

"No," said Shining Armor. "There are still a few bottles left, I just... Did anything weird happen last night?"

Twilight looked away. "Not really. My memory of last night is a little fuzzy."

"Mine too. And when I I woke up this morning, I was in a bit of an awkward situation."

"What kind of situation?"

Shining Armor blushed and looked away. "Just... An awkward one. It's embarrassing."

"Well, like you said yesterday, this is a special occasion for us. I want to enjoy it."

"I mean, it was nice, but I don't want a repeat of last night."

"Why?" asked Twilight. "What happened last night?"

"I don't know."

"So what's the problem?"

Shining Armor sighed. "Okay, Twily. I'll bring out the wine." He stood up and left the room, coming back with a bottle of wine in his hands. After uncorking it, he poured a glass for his sister and himself.

Twilight would have to be careful. She wanted to take notes on how they progressed, and she couldn't do that if she was too innebriated to write. She would have to match his expectation for now, but once his attention was weakened, she would be watering hers down so as to stay in control.

Their routine from the previous night was similar to tonight. However, Twilight had a small memo pad inside her book, which she would regularly record her findings in. Not that there were very many findings thus far; She was mostly recording how many glasses he'd had versus how many she'd had, accounting for the water she'd diluted it with. She was beginning to think that perhaps it wasn't going to happen tonight when Shiny suddenly closed his book.

"Twily," he slurred, "I feel awful."

"I'll fetch a bucket."

"No, that's not it." Shining Armor placed his cheek on Twilight's shoulder. "I lied to you, Twily. I remember everything from last night."

"You know what would help make you feel better?" asked Twilight, sliding her book aside and focusing on her notes. "Coming clean and clearing your conscience. Tell me what we did."

"I think the wine contained aphrodisiacs," he said, placing a hand on her abdomen. "Cadance said she'd put together a new mixture with aphrodisiacs mixed in, and I think I grabbed the wrong bottles by mistake. That's why, when you wanted to cuddle, I grabbed your arse. That's why we kissed."

"Why didn't you tell me that at dinner tonight?"

"Because part of me thought it was hot. Part of me think's you're hot." He slipped his hand under her shirt and slid up past her bra, cupping her breast in his hand. Just as Twilight was about to push him back out, he started playing with her nipple. Expertly so, too. He seemed to know exactly how she liked it. She could feel her loins starting to churn as the drugs took hold of her. She squeezed her eyes shut and let out a small moan. He silenced her by shoving his tongue into her mouth.

They stayed like this for a few minutes, until Shining Armor's other hand slipped into Twilight's panties. This time, she had the discipline to grab his wrist. "Shiny, no," she said, looking sternly at him. His eyes went wide as he laid his chin on her chest. She could never resist those begging eyes. Even if she could, it was her fault he was in this state. "Not here, at any rate. Come on."

She pulled him off the couch and back to their parent's room. She could see the massive bulge he was already sporting tightening his pants as she pushed him onto the bed. "Strip down, Shiny. Momma wants to see what daddy's packing." Even as the words left her mouth, Twilight couldn't believe what she was saying. Was that the wine talking?

Shining Armor tossed his clothes aside as if they were venomous snakes. He lay there on the bed, his erection pointing straight up like the mast of a ship. The air around it was soon filled with his musk, and Twilight found herself unable to resist the intoxicating stench. She had to have it inside of her. She was able to exercise a small amount of restraint, however. If it was going to go between her cheeks or slip inside her moist lips, they would be those of her face.

He tasted better now than he had this morning. Whether it was the drugs making that happen or just because it was fresh, she couldn't tell. She just knew that the taste was driving her wild. It was all she could do to keep writing her notes. She had no idea what she was writing, she would have to find out later, but if it came to mind at this point, she would write it down.

She soon tasted his ejaculate. He hadn't lasted very long at all. Despite that, he wasn't softening, even slightly. Most stallions would enter a refractory period at this point, but Shining Armor was as hard as when they'd begun. She contemplated going down on him again, but he grabbed her by the elbows and pulled her up onto the bed, then slipped his hands down to her hips, sliding them forward until she was sitting on his face. Shifting her panties aside, he dug his tongue up into her delicate folds, tasting the wetness that had accumulated there.

Twilight bit her lip. This part, she had remembered, if only slightly. She knew they had done this, but she couldn't remember how amazing it had felt. She pulled her shirt off, as well as her bra. Her skirt and panties had to stay on while their bodies were intertwined, but she made a note to remove them the first chance she had.

It turns out Shining Armor hadn't lasted very long because of the aphrodisiac they had ingested. This was proven when Twilight clamped down on her brother's tongue, coating his face in her vaginal discharge. As he licked it off of her slit, she knew that tonight would be a very long night indeed.