Chapter 4
"Okay then, so before we start anything like, um, practical, I think we need to check that you understand what all the bits of a girl are."
"Um, I'm good there. It's not like I've never seen a girl naked, Monica."
"Hey, I'm teaching, so we do it my way," his sister insisted. She pulled out her phone and googled a diagram of the female anatomy and went through the different parts of the vagina one at a time.
"So every girl is different, right, but they have the same basic bits." David rolled his eyes but didn't interrupt. "Some girls like different bits to be stimulated, like some really get off on having a tongue thrust inside them, others like to have the labia licked, some like the labia minora sucked, and almost everyone loves to have attention paid to their clitoris. Like that's the ultimate, and typically where the orgasm comes in. But even then, how the clitoris is treated and what gives the best orgasm works differently for different girls."
"So... like if you're all different, how the hell can you teach me to be an expert?" David asked.
"Well, for a start, stamina is like super important. If a guy just gives up when you're nearly there, it's about as shitty as it gets. I mean, can you imagine being about to cum, and then a girl just stopping? Only for a lot of girls it's worse, like if you stop, it's like going backwards to fifty percent or even less. Or even if you go from doing just the right thing to something else, it's like the floor drops out from under her, and you have to build her way up again. So being prepared to learn what's getting her off and what works for her is a massive step most guys miss. But I can at least give you pointers on what to look and listen for, so you'll know when you're on the right track. I think that's the most important thing I can teach you."
"So when you say stamina, how long are we talking?"
Monica just shrugged. "It varies greatly. Could be half an hour. Maybe even more."
"Holy shit."
"Yeah, so practice and stamina are totally important. Ready for your first go?"
"Um, yes?" he replied unconvincingly.
Monica stood up and peeled her leggings down, revealing a pink cotton thong beneath. Without it seeming to bother her at all, she then rolled that down her legs as well, exposing herself to her brother. David gawked as her pussy was revealed to him. She had red pubic hair cropped to a landing strip, and then it seemed her lips had been shaved bare, but he couldn't quite tell, as she stood with her legs together.
"I think you should kneel by my bed, and I'll lie on it," Monica suggested as she looked about for a comfortable spot. David just nodded, dumbstruck and complDavidt at the sight of her. Monica sat on her bed, then leaned back, propped on her elbows, drawing her feet in to the edge of the bed with her knees spread wide. Her labia were indeed bare and a pale pink in color. With her legs spread as wide as they were, her labia minora separated as well. They weren't overly long but appeared thin and delicate, only slightly darker than her outer lips. "Come on, get in close, then."
David swallowed and knelt between his sister's legs, watching closely as she reached to her pussy and gently parted herself. Before he could do anything, she reviewed each part of herself with him, going back over what the diagram had taught. David stared as his sister detailed every element of her pussy, marveling at the detail.
"Now lick me, David. Start slow with the labia majora, and for now just tease me."
David reached out with a finger first, and he stroked delicately across the surface of the target his sister offered. He felt her shudder slightly before he leaned in and ran the tip of his tongue up the outside of her right lip, then repeated the move on the left. She sighed in response, and he took it as encouragement to continue. He laid his tongue flat against her and lapped along her pussy, then experimented with teasing the tip of his tongue along her slit, this time between the delicate folds of her labia minora.
"Oh yes," Monica sighed pleasurably. "You'll find that different girls like themselves spread differently too, David. Some like to hold themselves apart for you; others prefer you to do it for them. Others don't like being spread open at all and just expect you to work your tongue within them without spreading their lips.
"Which do you like, Monica?" he asked.
"Good question, and well worth asking whichever girl you're with. Personally, I like it all, to be honest, but it's nice not to have to think about what I'm doing and to have the other person do it for me. But if I start moaning, or better yet trembling, you're doing just what I need."
David used his fingers to spread his sister's outer lips, loving the sight of her wet, bright pink insides.
"Tongue-fuck me, David," Monica moaned. "Thrust your tongue into my vagina. I want to feel how deep you can get it."
David did as he was asked, pointing his tongue and thrusting it inside his sister's wet hole, pushing it in and out. He kept going until Monica told him to change it up, now to lick her clit.
He paused and took a moment to survey it, to take in the sight of the little pleasure nub nestled within its hood. Then he swept his tongue over it before circling it around and around. Monica gave him pointers, and he listened and followed along, working his tongue fervently or gently in response to her instructions.
"Fuck yes, David, there. Harder! Just like that! Keep going and don't change a thing," Monica demanded what seemed an eternity later. "Don't fucking stop!"