Growing girl’s need cum protein ;) 1/2

My sister and her friends need some rich protein and that’s my cum 😋😋😋

So sister… they are quite the mystery.

I’m 16 and my little sister Abby is 13 and doesn’t like a lot of healthy foods so it gets hard to feed her some times, but she loves junk food and she is some how skinny? Idk 🤷‍♂️.

but since she stopped playing sports recently she has gotten a bit cubby (not fat but a bit cubby) and she sleeps all day and is tired all the time. I expect this because of her low iron and lack of pure protein or something… but I soon would help my little sis 😉

“Hay you just wake up?” I say teasingly to my very tired sister “ye-*yawns*-s” she said stretching, l laugh why don’t I make you noodles?

“Yea that would be cool” she said walking to the bathroom to have a shower and once the water was turned on I knew it would be perfect to…”add” something special to her food, so turned on the kettle.

My sex Ed teacher miss Alison said that “some girls eat semen as a diet, due to sperms high protein.” I hate seeing my little sis so tired and lazy all the time…so why not help her out like the big brother I’m meant to be.

I pull my pants down and get started jerking my hard cock and imagining my little Abby eating my cum and using it as fuel and protein for her growing body. It got me so hard and I am close to cumming. Agh! I shouted as my balls tense up and I sprayed her noodle cup which is now covered most of the top with my unfertilised children.

I then poured in a small amount of hot water and mixed it enough do you could barely see my cum. Just then Abby came out of the bathroom looking fresh. “Hay sis you look nice, oh and I made you noodles with a special ingredient.”

She looked at me and raised and eyebrow “Really?”. “Umm yea ever girl I know is eating it and they like it…it’s for cool kids to grow and stuff” I say lying. “Oh cool! Thank you big bro” I smiled.

Thankfully she not very bright. Abby after putting her towel back, came and ate her noodle cup and she spent a bit more time chewing it then usual “SHIT CAN SHE TASTE!” I screamed in my head, “mmmmm” then I heard her say “this is way better then usual, extra moist and chewy” she said licking her lips. She looked at me “what else can you add to it?”….”well Anything.

“Great because I’m having 3 friends over in 3 days and I want you add the delicious ingredient to our food”….well fuck I told myself, what have o gotten myself into.

“Yea sure” I say holding back my worried tone.

3 day’s later….

Well I have helped my sister a lot. Recently she’s been very active and is growing some decent size tits. Obviously thanks to my cum, but ironically I have been very tired and this is because of all the cum I’ve been collecting, for the past 3 days collecting and hiding it in the fridge. My mom almost ruined it by nearly knocking the cum out of its container. “what is this?” She did ask me, I told her it’s “some icing for a school cooking project” and she didn’t touch…I hope.

But now my sister and her friends are here, it’s time to help some girls grow. “Hay bro can you get that stuff out?” she asked me and I nodded and walk of to get the “stuff” out.

Mom was working overtime so I knew I would not be interrupted while I cum one more time in the container. I take it out and get to work jerking off as fast as I can. With a lot of panting and speed I did my final nut. “What’s taking you so long?” I hear her call out “just putting the food in the fridge” I call out.

I then noticed some cum has been taken before I added it back….she probably ate some while I wasn’t looking… cheeky girl.

“Alright here it is” I say putting the container. The girls look excited and hungry, they take out a bag of chips and use my cum as dip?!? Huh creative…I guess.

“Mmmm” I hear them say. “Hay Abby you are right these are delicious, let’s see what else we can mix it with” and they start grabbing all kinds of food out and eating my cum quickly. I leave them to finish eat my cum and I go to play my pc.

4 hours later

I hear them laughing in Abby’s room, so I get up to wash the container but my mom is stand their in the kitchen holding it…my heart sank as I saw her wipe her finger in it and put it on her tongue. “So you got Abby and her friends to eat you’re cum…did you”…I didn’t respond.

She then turned to face me.

Part 2 coming soon..,.

(Also this story is completely fictional)

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