You guys now had the Rainbooms and Dazzlings living with you guys, and you wanted them all to go through training in order to get stronger due to the fact they wanted to tag along on future adventures. 

Right now, you were personally training both Twilight and Sunset. 

(Y/N): Okay, you two already were prodigies in magic, so that means we can get to the advanced stuff. 

Twilight: You know magic too, (Y/N)? 

(Y/N): Well yeah! I had a good magic teacher. His name is- 

Twilight: Dr. Strange, right? 

(Y/N): Yes, and Team RWBY learned their major magic from- 

Twilight: It was when you first joined Fairy Tail, right? 

(Y/N): You've got a good memory for just glimpsing at my head in that one moment. 

Sunset: What do you expect from her at this point? 

(Y/N): Fair enough. Okay, but since our adventures might get harder than what you just experienced, we need to work with various other magic experts. 

Sunset: Sounds good. 

(Y/N): You sure you both want to go through with this? 

Twilight and Sunset: Yeah! 

(Y/N): Wow, you two are courageous. Okay, first, I'm going to teach you both how to fly. First, energy control. You need to concentrate on showing off your power in a certain point in your body. You guys got a taste of it just by having some of my Chi inside of you. Look. 

You held out your hand and formed an energy ball in it. 

(Y/N): See? 

Twilight was writing down what you said. 

Sunset: Hahahahaha! Is this how you always are when learning something? 

Twilight: I was at the top of my class in magic kindergarten! 

(Y/N): How cute, but this is more advanced Twily. Give it a try. 

Twilight: Okay. 

She held out her hand and focused the magic into it, and- 

Twilight: Hey! I got it! 

She had a tiny ball of magic. 

Twilight: I actually did it! YES! 

But then it bounced everywhere! 

(Y/N): HOLY CRAP! 

You put them both into a Prison Shield as it went like a pinball, and burst! 

(Y/N): It's a ... start I guess. 

Sunset: This is going to get messier from now on, isn't it? 

Twilight: Don't be so negative, Sunset! Not everyone is perfect. 

Sunset: True. 

Soon... 

Twilight and Sunset kept going at it for hours, until they finally managed to get a hold of focusing their magic and even fly off the ground. 

Twilight even manifested her wings and her horn. 

Twilight: I can't believe it! I'm actually doing it! YAY! 

She was acting all happy and excited. 

(Y/N): (blushing) God, she's adorable! 

Sunset: So, what's next? 

(Y/N): Hmm ... 

Next Lesson... 

(Y/N): Thanks for coming on a short notice you two. 

Megumin and Yunyun showed up. 

Megumin: Greetings newbies! I am Megumin, archwizard of the Crimson Demon Clan, and master of Explosion Magic! 

Twilight and Sunset stared. 

Sunset: Wait, (Y/N), she's one of those kinds of people? 

(Y/N): Yeah, that kind. 

Twilight: Megumin, her explosions are powerful, but she can only use it a few times, before losing all of her magic and collapsing. 

(Y/N): Yep. She's a menace. 

Megumin: I am not! 

Yunyun: Frankly, I'm really happy to be included! 

(Y/N): Your magic is superior to Megumin's. Plus, I don't want more people going around throwing explosions. That's why Megumin exists. 

Megumin had a pout on her face. 

Twilight: Hahaha. She is kind of cute for a kid. 

Megumin: I AM NOT A KID, SPARKLE! I am 16! 

Sunset: You're a teenager at that size? 

(Y/N): Yep, she's that old. 

Megumin: Oh yeah, just pick on the small one. Look, I may not have Yunyun's knockers, but a girl can be beautiful even without a massive chest like a bimbo. 

Yunyun blushed with embarrassment. 

Yunyun: Th-They're not that big. 

(Y/N): As for Yunyun- 

Twilight put her hand on her shoulder. 

Twilight: Yunyun, I know it must be hard for you, since you're different from everyone else, but I don't care. I'd love to be your friend. 

Yunyun: R-Really? THANK YOU!

She hugged Twilight. 

Sunset: Hahaha. Count me in too. I know what it's like being outcasted. 

Megumin: Geez, how can you be so carefree now? Playing the pity card will only get you enough friends as it- 

You pulled Megumin's hat over her head. 

Megumin: AGH! I'M SORRY! PLEASE! PULL IT BACK UP! 

(Y/N): I love you, but seriously, I think Kazuma is being a bad influence on you. 

Eventually... 

Twilight and Sunset took a nice rest after all that training! 

(Y/N): Great job girls! You've actually made good progress today. 

Twilight: Wow, you were right, that was hard. 

Sunset: You all make it look so easy! 

(Y/N): That's due to lots of practice. It wasn't easy for me to master all the things I learned at first. 

Twilight: Yeah, I can bet. 

(Y/N): Now, how about we have a nice lunch date here? 

Twilight and Sunset: Alright. 

Later... 

Twilight and Sunset changed out of their usual clothes with Twilight now wearing a pink t-shirt, and blue shorts, and Sunset wearing her PJs. Both of them were barefeet and sitting with their legs crossed over. 

(Y/N): Okay, I'm back. I made some takoyaki as an appetizer and this is grilled cockatrice! 

Twilight: YOU COOKED A COCKATRICE?! How did you manage to cook a cockatrice?! Wait ... 

Twilight tried to remember what you saw. 

Twilight: You have a book on monsters right? 

(Y/N): Yep. From a friend who happens to be a monster expert. 

Twilight: Laios, right? Yes, you went with his party into the dungeon to save his sister who was eaten by the Red Dragon. 

(Y/N): You're literally going from gold to platinum. But yes, we have cooked and eaten a lot of monsters. It helps when you have a lot of ingredients. 

Sunset: Well, the food from last time was good, so, I bet this is just as great. 

The two started eating some of the takoyaki, which burnt their tongues, but- 

Twilight: MMM! So good! 

Sunset: Ah, this hits the spot! 

They both kissed you on the cheeks. 

(Y/N): Glad you love it! I'd give the best for all my girls. 

Twilight: Thanks for everything, (Y/N). 

Twilight leaned her head on your lap after she finished eating and Sunset put hers on your shoulder. 

Sunset: We love you ... so much. 

You kissed them on their foreheads. 

(Y/N): Same here, Sunny. I love you both too.