“Hi,” Maya said with a smile as Kevin walked into the kitchen.

“Coffee?” She then questioned, not wanting there to be an awkward silence between the two of them.

“Please,” her brother replied, catching for the first time what his sister was wearing, which only helped harden his morning wood.

His sister's only clothing was a long white shirt with buttons down the front. She had deliberately chosen it given the sweltering weather, the privacy of the house, and, importantly, that her brother had already seen it all.

With his gaze slowly consuming his sister, Kevin was starting to perceive her in a new light—as a youthful, alluring, and sexual woman. She was someone whom he could converse with and a person who might still be sexually available to him, just like she had been the previous night.

However, the most pressing thought on his mind was that Maya was someone who had promised to assist him in trying to win Mia's heart.

After all, yesterday, his sister had mentioned that Mia liked him. With that thought, he sipped his coffee, a small smile spreading across his lips.

Maya looked at her brother. She was pleased to see him casually dressed in a loose-fitting shirt, flip-flops, and shorts, which seemed to be supporting a morning glory.

He didn’t seem troubled, and he wasn’t trying to hide it.

“Are you lying out by the pool today?” Maya casually asked. She was testing the water that he was okay—that he had no regrets about last night. 

"Probably," Kevin replied, hesitant to commit in case his sister was upset over the events of the previous evening.

He paused and then carefully asked, "Maya are you okay about, you know?” He then dipped his mouth behind the coffee cup as if he were trying to hide.

Putting her coffee to one side, his sister teased, “You mean, you cumming all over me.”

Kevin’s eyes widened; he was now deeply unsure of what to say.

Then Maya grinned. "Relax. I am just teasing. Among other things, you need to learn what to do when a girl is joshing you. However, we do need to talk about last night and remember we are still bound by a pinky promise.”

Kevin stared at Maya sceptically. He still wasn’t certain if his sister was being serious, playful or merely teasing. Why do girls always say things cryptically? He thought.

With his feelings still rotating, he stepped closer to his sister.

Kevin cautiously enquired, "So you are not upset?" He had made a guess and then more firmly added, "And you will help me win Mia?"

“She likes you, Kevin, and of course, I will help you—but as I said last night, it will be down to you. This week, I believe we should focus on boosting your confidence. Mia will be here on Wednesday, which would be a suitable time to start talking to her. On Friday, we have the college ball, and if Wednesday goes well, that would be an ideal time to make a play for her.”

“What about her boyfriend, Tony? I don’t want to end up getting punched.”

Maya wickedly smiled. “Kevin, leave him to me.”

She paused, considering what to say to her brother.

“I have not told you this, but Mia and Tony are going through a rocky patch; they were never serious, especially as he is moving away next year.”

Kevin looked at her surprised, as that was news to him.

Maya continued, “Remember, it is just like chess; we need to plan our moves and get the right strategy. As I previously mentioned, let's boost your confidence with Mia on Wednesday. Remember, she already knows you have a big dick. Therefore, there's no need for you to worry about hiding it.”

To help with her brother’s self-confidence, Maya had made up the part about Mia and Tony going through a rocky patch. However, she was aware that their relationship wasn't serious, and it was true that Tony did plan to move away next year.

Even so, Kevin looked concerned. Though his eyes were now travelling lower, taking in what his sister was wearing, the sun was now turning the thin white material translucent.

Maya then stated, “I am going to suggest that the pinky promise lasts until Friday night and the college ball.”

“The one I am not going to,” Kevin remarked.

His sister corrected him, “The one you are going to with me.”

Kevin frowned; he didn’t do dancing, and he certainly didn’t do college balls. This whole week now felt like it was going to be a first.

“Look, we have a strategy now... All we need to do is work on things to give you confidence,” Maya stressed those last four words.

She couldn't figure out why her brother didn't have it. He was a good-looking, fit, tall guy with a big cock. With some all-around confidence, he should be able to win any girl he wants.

Kevin stepped closer to his sister, putting his coffee to one side, and then, almost in slow motion, he slowly fiddled with his sister’s shirt buttons. As he did so, Maya noticed once again the large bulge in the front of her brother's shorts and shivered at the thought of feeling it inside her. But almost by instinct, she put her hand on top of his to stop him from undoing any more buttons.

Kevin looked surprised.

“I thought you were going to help me with my confidence,” he muttered, once again unsure. Like any young, horny guy, he wanted to look at his sister's alluring body.

Maya noticed her brother’s uncertainty and his sudden self-doubt. Her eyes darted to his making a sibling connection as she tried to understand him. There was a short pause that said so much, as she realised that her brother was right; she had promised to help him overcome his shyness—to win Mia.

With a gentle smile, Maya removed her hand from her brothers; their renewed actions were more than any words could convey as she let Kevin undo the rest of her shirt buttons. One by one they undone, their eyes still locked, but now with a warm understanding within them.

Only as her shirt fell away did her brother's eyes dip, taking in her nakedness—her pussy. No words, no urgency, but their minds thinking only of one thing... sex!

It was Maya who broke the hush.

"Kevin, I want to fuck you, but I can't... You know that, don’t you?”

"I thought you were going to help me," he quietly complained as his hands softly caressed his sister’s breasts, his fingers sliding over their contours.

Maya didn’t move. She felt the slow throb emanating from her pussy, its warmth travelling through her core, that primaeval urge to fuck, and the wetness of her sex. They were licentious thoughts that had Maya look down at her brother's tented shorts. The size of the bulge had her wondering if it was painful.

“Girl, lesson four, Kevin, you need to make sure your girlfriend is in the mood for sex; remember, girls like foreplay—to be wooed and caressed.”

"You seem to be in the mood, sis," Kevin remarked as he lifted Maya and sat her down on the kitchen table, its coldness making her gasp.

“I want to,” she whispered. “But we can't; fucking you is one thing—taking your virginity is another!”

Kevin seemed surprised by his sister’s comment. “Maya, I am not a virgin,” he carefully said, not wanting to say any more.

“Yeah, right!”

"I'm not," Kevin then stated, attempting to end the conversation. He moved his hands to his sister’s breasts and gently caressed them. They were only the second set of boobs he had ever touched.

“Who then?" Maya enquired, her hands now holding her brothers before pushing them away.

Her brother had been right; she was turned on, but now she was intrigued as well. She wasn't certain that she believed him.

“I can’t say.”

“Virgin.” Maya playfully grinned. They looked at each other, waiting.

Kevin quickly thought. Could he tell his sister the truth? With that thought, he carefully said, “Remember we are under a pinky promise.”

Kevin’s mind was now all of a muddle. His now painful cock reminded him how much he wanted to fuck his sister, but he didn’t want to divulge the truth.

“Yes, I recall… the pinky promise was my idea,” she returned, waiting.

Maya watched her brother drop his shorts and boxers, his monster of a cock being released. This morning it seemed even larger than when she measured it last night.

“Mrs Betts,” Kevin quietly muttered, embarrassed.

“You’re a dark horse,” Maya whispered, smiling and believing her brother. There had been rumours swirling around the neighbourhood that Mrs Betts liked to fuck young men.

"Later, I like to hear the story about Mrs Betts,” Maya remarked as she moved forward and kissed her brother, taking him a little by surprise when she swirled her tongue around her brother's mouth. Their uncertainty faded, Kevin’s erect cock now probing his sister’s stomach as it lay between them.

When they broke apart, Maya whispered, “This feels exciting; it’s so taboo, no one must ever know.” She then giggled. “Let’s take this to my bedroom.”

Soon, the two siblings were lying on Maya's bed, entwined and kissing, and their hands and fingers were gently touching each other. Wandering, probing, and finding each other’s erogenous zones as they familiarised themselves with the other's body. Sighs, groans, and grunts filled the room as the eighteen-year-old brother got to fully explore his nineteen-year-old sister’s body.

He was learning; this was so different from when he was with Mrs Tanya Betts.

Today, Kevin didn't feel rushed or under pressure. While his cock was a rod of iron, the rest of him was relaxed. He now realised that was a good word. They had all day to play, for him to learn from his experienced sister and for Maya to both teach him and enjoy her well-hung brother.

Maya pushed her brother's head down towards her spread thighs, his mouth offering small kisses. Then his tongue popped out to lick his sister as he moved across her smooth mound, little murmuring noises now gurgling from her mouth.

“Did you eat Mrs Betts pussy?” She moaned as his tongue found her wetness and then dipped into her honey.

Kevin slurped, "Yes, but sis, your pussy tastes so much sweeter.”

He was learning.

Then, almost unexpectedly, Maya moaned, only half hearing her brother's last words as tingles of expectation flowed through her. Her brother was definitely learning, his tongue finding her sweet spot, her sensitive flesh suddenly craving his touch, and her wetness soaking his face.

A brief moment of clarity came to Maya, as she realised that when it came to sex, her brother was a fast learner. Then Maya’s mind conjured the image of her riding her brother’s large cock and it stretching her pussy. That taboo thought elicited another and a loud moan escaped her lips.

Without any prompting from his sister, Kevin used a finger, then two, to explore and then gently probe her cunt. He was searching for something he had found out with Mrs Betts, and then his finger hunt discovered its rewards. He found his sister’s G-spot, just like he had done with Mrs Betts.

With a whiff of a newfound sureness, his tongue glided carefully over his sister’s nub, and with every lick, his confidence grew, and his sister fell into the well of bliss and ecstasy.

With fresh conviction, Kevin continued to gently dart his tongue over his sister’s clitoris.

Maya gasped at her brother’s continued action, her breathing shallow and fast, and then she bucked. Her mind was filled with forbidden, incestual thoughts, which felt so real—but they were very real.

She groaned and then clamped her legs around her brother’s neck as she came on his tongue and over his face.

They lay there, gasping, catching their breaths, another taboo line crossed, but another tick in the education of Kevin, and another tick to his confidence around women.

As they both lay there, each smiling and knowing it was Maya’s turn to show her brother what she could do.

Maya, who was still breathing heavily, took in her hand her brother’s huge cock and, just like yesterday, started to slowly masturbate him.

Her fascination with it caused her to enquire, “I wonder if Dad’s got one this magnificent.”

“Don’t go there, Maya,” Kevin grimaced, not wanting that thought to linger.

Maya smiled at her brother’s reaction and then pulled back his foreskin, captivated. It was an action she repeated several times.

“This is the first cock I have seen that has not been circumcised,” she stated as her tongue started to swirl around its large mushroom head.

Her brother groaned at her touch, his ripe family jewels already aching for release.

“Have you sucked many cocks, Maya?” He asked, not thinking; it seemed most of the blood must have been in his cock.

His rather direct question caused his sister to withdraw her previous willing mouth.

“Kevin, girls, lesson number six, don’t ask your sister or any other girl you are with how many cocks they have had in their mouth, or for that matter, between their legs. That is private information, which one day they may divulge to you—if you are lucky!”

Once again, Kevin went quiet, and he was grateful when his sister’s mouth returned to his cock, her head once again bobbing up and down as she sucked his dick. He relaxed, laid back, and grinned, watching his sister. Her mouth stretched open, and her lips wrapped tightly around the top of his cock.

“That’s so good,” Kevin breathed. His penis sent small waves of ecstasy through him as the tip nudged the back of his sister’s throat.

As he lay there, he realised he might have been rebuked for asking, but it was obvious to him that his sister had done this many times before.

Maya accelerated her rhythmic pace, paused briefly to allow her tongue to swirl and taste her brother's mushroomed cock end once more, and then resumed her regular up-and-down movement, this time adjusting the pressure with her mouth.

Kevin’s grunts signalled that his sister was bringing him toward his climax. She was a cocksucking artist who knew how to play his large-cocks tune, working her wet lips, her warm mouth around his bell end; the long, thick column below it untouched—until Maya gently ran her fingernail along the underside of its length.

It was a new sensation for Kevin. "I'm going to cum, sis,” he declared. He felt his balls tighten and then began to pump his seed into the back of his sister’s throat.

Maya's mouth stayed put, her lips tightly wrapped around her brother’s pulsating cock as she tried, until she gagged, to swallow as much of her brother’s semen as she could. She hadn’t dared tell her brother that she had a well-deserved reputation for being the college blowjob queen. 

Kevin could only say, “Wow, sis,” feeling like Maya had sucked all his life out of him.

Despite being younger, his sister had been so much better at giving head than Mrs Betts.

*****

Kevin had been surprised that they hadn’t gone on and fucked straight after his blowjob. He had been ready—even more than ready. But his sister said she wanted breakfast first, and whatever he might think, semen wasn’t breakfast!

That caused Kevin to laugh and become suddenly hungry, so that is exactly what they did. After taking a quick shower and eating, the now less shy Kevin told his sister about Mrs Betts and how he had lost his virginity to her.

Later, just like yesterday, they relaxed and sunbathed by the side of their parents' private swimming pool. But today it was very different.

First, there was no Mia. That helped make Kevin relax, and then there was Maya. She wore another skimpy bikini, but only the bottom half. Her large breasts were now soaking up the sun as she worked on getting rid of her tan lines.

The third change was that their sunbeds were now situated directly next to each other. Even though Kevin was still reading his chess book, occasionally he would reach across and touch Maya, letting her know he was there. This action went as far as fondling his sister’s breasts.

Maya was similarly enjoying her brother's attention, occasionally extending her arm out to touch and even squeeze her brother's large but now less embarrassing cock.

Later, after messaging her friends on her cell phone, Maya informed her brother that everything was ready for tomorrow.

That caught Kevin’s attention, but he had no idea what his sister was talking about.

“Tomorrow?” he asked.

“This is why I have been messaging my friends.”

Again, Kevin thought his sister was being cryptic. It did sometimes feel like he was playing chess when it came to talking to girls.

“Kevin, you are tall, good-looking, and have a nice, firm body. What we need to work on is your confidence in talking to girls, especially Mia. This is what you lack and what we will be working on. So, tomorrow we are going shopping with my two friends, Karly and Victoria. I want you to chat with them, and not about chess.”

“Shopping, I don’t like shopping; anyway, don’t you do that online?”

Before he had finished speaking, Maya had taken away the chess book her brother was reading, but he had hardly noticed as he had thought of something more important.

“No Mia?"

"I told you that Mia is your Wednesday project." She is going to be joining us here by the pool for some serious sunbathing and probably even more serious teasing of you. However, we need to play it by ear, but you will need to speak to her, have conversations, show her your newfound confidence, and maybe even let her see your big cock." 

“What!”

“Kevin, let’s see how it goes, but remember I am on your side, and this time you will have the advantage of knowing what is going to happen. I do want you to go out with my best friend, as I know you will be good for each other.”

“Have you anything planned for me during the rest of the week?" Kevin asked, tentatively. He was expecting a no.

“Only a makeover, a suit fitting, and some dance lessons.”

Kevin looked at his sister, slightly stunned. She was organising him.

“You also have homework, so...