There are too many different things to bother enumerating them. If you liked the first two chapters, you should enjoy this one too. That being said, if you don't like where a particular scene is going, I suggest you skim over it and continue reading. I prefer writing longer chapters because I prefer to read that way. It's still segmented if you want to find a point where to stop.
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Friday, three days before they had to go back to school. Three days before Paige's parents came back from Italy. The girls were enjoying their time alone. They never had more orgasms in a week than they did. Paige invited a few friends, guys and girls. Never more than one at a time, except one time with Jake and Melyssa. They both didn't want it to be too impersonal. Sometimes they were alone, using the strap-on and various toys on each other. On one of those days, Sophia begged Paige to let her cum. She had already eaten two creampies from the guy and wanted to cum on the third one. Paige had no issue with Sophia begging, she even liked it. The problem was that she was playing the role of her cum-sucker in this particular case. As the same category as a sex toy, she wasn't supposed to talk.
Paige allowed her to cum, but she would have to be punished. Paige decided to start her training. They were eating breakfast when she told her plan to Sophia.
"I found out how I will punish you."
"How?"
Paige smiled. "A few things. Starting by giving you an orgasm."
Sophia took some time to try and figure out what Paige was thinking. The first time was to eat her pussy, which turned out to be a real punishment. Paige enjoyed watching her getting serious, fully focused on finding the best answer to a problem.
"Anything?"
Sophia shook her head. "No, I have no idea."
"Hehe. It's pretty simple. I will fuck you until you cum."
"What? What if it's impossible?" So far, Sophia had never cum from penetration only. She had always stimulated her clit during penetration to achieve orgasm.
"Then I guess you will get fucked until I'm too tired. Which, by the way, should at least be an hour."
"An hour? You can fuck someone for an entire hour?"
"Never done it, but I think I'm capable. Of course, not an hour non-stop, but still. How long do you think you can last?"
"Twenty minutes, I guess?"
"And I'm probably four times more in shape than you. So yes, one hour." Sophia couldn't find an argument to refute her hypothesis.
"Your math checks out. So, getting fucked for one hour..."
"At least."
"One hour at least, I'm not sure I can take it."
"Don't worry, I have plenty of lube. Still, you will be sore at the end if you never cum. Hence the punishment. But I don't believe we can't figure out how. We'll try different positions, and different rhythms. I know you can get off relatively easily by rubbing your clit and you're satisfied with that, but I want you to experience more things. Also, do you enjoy making me cum while fucking me?"
"Immensely. All right, I know what you mean. We don't stop fucking until I cum."
"Good, let's take a shower first."
Once in the bedroom, Paige asked Sophia to grab a pen and paper.
"To take notes?"
"Yes. We'll try different positions and you will grade them."
"Good idea, but let me get my laptop, instead. I'll make an Excel spreadsheet. That way, I can order the position by their score. Also, I can add a link to a picture of the position."
Sophia went to get her laptop and came back. They both were in bed, sitting against the wall. Paige was watching her work. Sophia created different columns; position, comfortability score, pleasure score, total score, optimal speed, link. They filled up thirty positions they found on the internet.
"We have a lot of work to do. We should try five each session, then get off like we usually do. Punishment day will start tomorrow by trying to make you cum with the top one first. Sound good?"
"Sounds good."
They spent the day doing and grading different positions. Paige was making sure that they spent enough time in a position and between positions to make an accurate judgment. Sophia didn't have the same fitness and stamina as Paige, but she was flexible enough.
That night, she took the time to arrange the file, making it pretty with colors and graphs, arranging the order. Sophia was relieved. Some of the positions were actually feeling really good and she felt she could cum if Paige was going for it. Almost all of them had 'fastest' in the optimal speed column.
The next morning, she got woken up with her usual meal. "Morning, sunshine." Paige was sitting on her face, gently stroking her hair.
She smiled, lapping at Paige's pussy. "I'm particularly hungry this morning." She took hold of Paige's thighs and forced her neck up, greedily sucking at Paige's cunt.
"Umm, I can see that. It's good, I'm extremely horny this morning. I can't wait to fuck you for real."
"I'm kind of looking forward to it."
"But first, breakfast. Suck my cunt, you greedy cum-slut. Put your tongue in there. Yeah, like that." Paige was rubbing her clit. She could never tire of Sophia drinking her liquids. She took one of the hands that Sophia had on her thighs and moved it toward Sophia's center. "It's best if you get off properly at least once before I fuck you senseless." She then lowered herself a bit on Sophia's face so she wouldn't have to force her neck. Paige looked back, Sophia was rubbing her clit vigorously. "That's it, good girl." She removed her top. Sophia used her other hand to play with Paige's breast, squeezing, pinching.
"I can't wait to fuck your brains out. I'm going to make you cum so hard. We should have done this sooner. I didn't insist because I know you prefer making your own orgasm. I don't have a dick, but I'm pretty good at fucking. Anyway, you saw the other day with Marjorie. I fed you a few of her orgasms."
"Hmm mmm."
After a while, Paige took Sophia's hand that was on her breast and sensually licked her fingers. She let it go, knowing that Sophia would know what to do and rubbed her clit faster. "This one is gonna be a gushy one, I can feel it. You better drink it all." Sophia inserted two fingers full of saliva into Paige's ass. She started cumming into Sophia's mouth. She could hear Sophia sucking. She looked back, Sophia was arched, clearly climaxing. "Fuuuuck, I fucking love watching you having an orgasm when you're guzzling my cum." When she was done, she moved back and kissed her. "Let's go get real breakfast, watch an episode of something, then, I will fuck you like the slut that you are."
She lifted her head when Sophia pulled her back, giving her a meaningful kiss. "I love you."