next day at school*
DeeDee felt the urge to use the girls room during class. She put her hands up to sign the teacher who let her out. She entered the little toilet cabin and locket herself in. After she was done she didn't get up immediately. She felt wet in her lower regions and put her fingers inside of her pussy to check it
"Strange. After what happened yesterday it feels like I have to pee all day. I am so wet all the time its very uncomfortable. But when I am putting my finger inside it feels good somehow. I wonder what Dexter would teach me today… Oh Dexter my brother. You are so mysterious and yet so cute.. I am so glad for teaching me.
Her nipples stood up in excitement. She touched them through her uniform with the tip of her fingers. It tickled her.
"Oh it's just like yesterday evening. He was so cute by doing that. I wonder if any milk came out of them. Those are for feeding babies after all right? I have to discuss that with him too..
Ahh it feels so good down there. Maybe that's how girls do it? He explained how boys do it after all.
She moaned and as her fingers were petted her clit. She was abaut to reach her climax when she heard the bell.
"Oh my god I forgot to go back. I better make up an excuse."
She quickly dressed up and rushed back to the class where she told the teacher she had diarhoea.
In recess she was hanging out with her friend Leelee who kept asking her abaut Mandark
-So what is up with you two? You said yesterday evening you want to break up with him. I totally understand. That guy is a freak. He doesn't even talk to you irl.
-Yeah that what bugging me too. He is so strange. Besides he is my brother's rival. He had a crush on me since primary school. I better just leave him alone.
-He should leave YOU alone. I saw your messenger. He is a perv too
-Hey did you got into my phone too?
-Chillax girl it was only a peek. I had to because you haven't say anything.
-Sorry I am not angry its just weird. All the things happening to me its just weird.
-Anyway. How is Dex? I haven't seen him for a while.
DeeDee blushed and turned away from her friend nervously.
"He told me mom and Dad mustn't know what we are doing.. I guess that means LeeLee mustn't know it eighter."
-He is.. Fine.. But curious a bit.. He looked into my phone too. That's why I snapped at you.. Heh sorry
-It's okay girl. But don't get your bro became so nosy. Anyway look who is coming.
Mandark was walking in the school hall by himself alone. When he noticed DeeDee the only thing he could do is wave. When the blond girl noticed him too she stood up and headed straight to him with angry quick steps.
-Hi. DeeDee..
-Thats it we are finished I am not talking to you anymore. You're too shy to even speak to me. I have nothing to do with you anymore.
With that she showed him out of the way and left without saying goodbye to LeeLee. Mandark started to cry like a baby and the black haired girl went to comfort him but she did not saw that.
*after school*
Dexter was already in his room when his sister got home.
She went straight upstairs without greeting her mother and almost kicked in her brother's door.
-Hey good afternoon to you too sis. Be careful with that door will you?
She let out a loud growl and threw her backpack onto the bed.
-DeeDee calm down. What's wrong?
-Everyting- yelled a girl while she sat down to the floor next to the door and started crying.
Dexter stood up from his desk and sat down besides her wrapping his arms around her.
-There there hug it out. That's it. Hush now.
She felt better after his brothers hug and her mind cleared as well.
-Now tell me what happened.
She sniffed a couple of times than started.
-I broke up with Mandark. I had enoug of him. He is a wimpy loser and your rival anyway. I have nothing to do with him. Besides I saw you wasn't happy abaut us after all.
'I found it rather funny actually "-He thought to himself.
-Nevermind. It's over now. But Now I am crying because I don't know if I made the right decision. *sniff*
-Calm down sister I am sure you did good. He doesn't deserve you anyway.
She smiled and rubbed her tears out of her eyes.
-Thank you Dexter I feel much better now. Now that I am not sad anymore I wanted to ask a few questions..
-Spit it out!
-I had to go to the bathroom during math class and I felt so tingly inside and i fidgeted with my pussy down there. And I thought hmm maybe this is how girls do it. Is that natural Dexter?
He got colors on his cheeks again and nodded
-Yes. Completely. I am sorry I haven't really talked abaut females last time. But no worried I wanted to include this in today's lesson anyway.
Her eyes lit up with curiosity and she asked with a cute facial expression
-What are you gonna teach me today brother?
A bit of sunshine glowed on Dexter's glasses as he pushed it back on his nose. He answered her with a maniac grin on his face.
-You'll see. First We are gonna talk abaut yesterday.. Please have a seat in the bed.
-Okay!- Replied DeeDee happily as she sat down on his brother 's bed. He took his place besides her
-So your guess earlier was correct. You discovered how to indulge yourself as a woman.
-And Dexter I was wondering if I can produce any milk?
He chuckled a bit
-Milk?
-Yeah! Yesterday when you were suckling on my boobies I thought I might can give you some and feed you.
He suddenly felt nauseous and shook her head.
-Sis that's not how it works you can't produce milk just like that. .. We'll get to that later. Today I want YOU to remove your panties.
She blushed and turned away. Shoving her hands between her legs
-I don't want to Dexter. I told you. I can't undress in front of you
-Sister. I saw you yesterday. There is no room for purity if you really want to learn. What is the difference between undressing and beeing naked when you have nothing left to hide?
DeeDee nodded and slowly she slid out of her jeggings and underpants.
-You happy now brother? I do want to learn. I want to be a good student of yours.
Dexter grinned and rubbed his hands together.
-Great now lay back on the bed and stretch your legs so I can see your womanhood in between.
With a serious face she did as she has been told to do. Her lower body was fully exposed and she was already wet.
"Oh dear Einstein look at her. She is perfect. I feel so horny by just looking at her pussy. I want to get inside of her so bad but she is not ready yet. And maybe I am not ready yet.
He got to his knees in front of the bed and started petting her vagina with one of his hand
-Dexter! That's what I was doing in there. It felt good. But hah.. It feels even better when you do. It
-Don't worry sister. We've just getting started. With that he started licking her getting his tongue inside of her make her lost her mind
-Ah.. You're licking it! Like you licked my nipples it feels so good. I feel that hot stuff might want to come out again…
Mwaaah
She came all over his face and she messed up the bedsheets too while squirting it out.
-Hah Dexter.. That so good tell me what is happening to my while I am feeling this
He reached for a tissue to clean his face and than started
-Remember what I've told you abaut what's happening to boys?
She nodded happily
-Well the same thing happens to you just in a different way. You relaises a liquid substance too but it doesn't contain sperms of course. It's your type of orgasm. Remember that word too?
-Yes I do brother now I understand.
-Good now can we move on? Because its my turn now.
He got rid of his clothes too and ordered her to kneel in front of the bed this time.
-Oh you are naughty again brother - she said laughingly.
-Yes and I want you to place my johnson between your breast.
She obeyed his order again.
"Woah I can't even see my dick they are so big they are eating me."
-Next move them vertically up and down just like yesterday but now you are gonna do it with your tiddies.
-Alright. Like this?
Her boobies bounced up and down in her brothers member making him go crazy and harder.
-Ooh yes.. Like that it feels so good. You are wonderful sis.
-Thank you brother! Are you gonna do the magic with your wee wee this time too?
He laughed and said
-Yes men do this all the time when they feel good like that. No matter if it's with by hand or by boobies. Hah keep going
She gave his brother a pleasure he had never experienced before.
"Oh dear God I have seen a lots of boobjob in porn movies but I have never actually received one. This is soo fuckin damn good. I don't know how much longer I can hold it.
-Oh brother you should see your face its so adorable and blushy. You are really enjoying this are you? I am so happy to be your faithful student. I'll do anything what you say I…
-I am coming !!
-Kjaa!!
He exploded onto her face again. Making a bigger mess than yesterday. His hot white cum sexily drizzled down on her face and tits.
-Oh Dexter you came a lot. Look at me I am all white again. I am starting to feel myself as snow white.
"Heh you wanted to say cum-white. You adorable dork"
Dexter chukled and petted her on the head.
-You look cute with my semen on your face
-Am I? Yeey!
-Yes but please wipe it off before mum sees you.
-Okey brother.
She cleaned herself all the way down to her enormous tits.
-You ready sis? I am gonna give you a bit of explanations abaut how your milk holders work.
After she was done with the dressing up she set down next to him and listened every word he said.