Sarah brags about Doug to her friends

After a couple of minutes, Sarah leaves, with a wide smile and just a hint of embarrassment. It is not surprising, she always liked to lord over you how she is so much better she is than you: She's taller, stronger, better endowed, with higher grades, and a lot more friends. She is no bully, but she is very competitive, and loves that she so easily beats her older brother in everything. The fact that you sent her to cloud nine and left her unable to walk for a couple of minutes must have been a little shocking to her.

You wonder what effect that will have on your relationship. Despite everything, she is a good sister, the first to protect you at school if anyone tries anything with you. She is the only one that gets to fuck with you, she says. Well, her and Crystal.

With the room finally free of siblings, you go back to your me time, relaxing with a nice videogame. Gaming is maybe the one thing where you can compete with Sarah and have a reasonable chance of winning. The only time you saw her really pissed off was after a long losing streak in a fighting game, where you have thoroughly beaten her time and time again. One of your fondest memories.

After an hour or so, you hear the front door open. Curious, you go see who got home. You spot Sarah inviting in three girls, her friends from school. She is probably planning to have a study session together. With your curiosity satiated, you go back to your room, paying little attention to the female voices echoing through the house.

Another hour passes and you finally leave your room again. You are feeling a little peckish so you get to the kitchen to prepare a quick snack. Soon after, you are joined by the four girls, her voices flooding the kitchen suddenly. You turn around to see them march in: Your sister is first, followed by a very cute brunette, with vibrant blue eyes and boobs that could compete with your mother in size, she is just a little shorter than you, which is quite short for a futa; the next one compensates for her shorter friend's stature by being far taller than the rest of them, easily a full head taller than you, making her Asiatic facial features stand out even more, she is quite skinny with a modest chest and short black hair; the last girl is a blonde, with grey eyes and a radiant smile, she is a little taller than you but not by much, and sports a generous c-cup, her most notable features however are her toned legs and arms, she looks like a professional athlete.

The girls keep talking among themselves for a little bit, until they notice you. You gulp, feeling their gaze upon you. "Hey! I'm Doug, Sarah's brother."

A creepy silence falls onto you all. The three girls look at you as if they saw a ghost, while Sarah blushes furiously, looking away. Oh God, did she tell them of his talents, by any chance?

"Is he... you know?" The tall Asian girl asked, elbowing Sarah.

"Y-yes" she says, with a whisper.

The blonde, with no trace of embarrassment or shame, rushes forward and stops at mere inches from you. You can feel her warm breath on your skin. "So, is it true? Do you have a magical throat?"

"Kylee!" Sarah says suddenly, but when her friend turns around she looks away, unable to withstand her gaze.

"What? I'm just asking a question. You told us, remember? You were so proud you were about to burst. And you got us curious, right girls?" She says. The other two friends blush simultaneously, but they give her a firm nod.

"See?" She turns back towards you. "And what about you, care to give us a demonstration? You have no idea how hard your sis got me" she says, while she pushes her crotch towards you, making her steel rod touch your still inflated belly. Her eyes open in delight, while her hand goes down to your stomach, feeling Sarah's load slosh around in you. "Oh shit, this is so fucking hot. I-We need to have him. Sarah, you can share right?"

For a moment, you see a fire burn in the eyes of your sister, she is about to go into defense mode, just like you have seen do many times before. But it soon dies down, replaced by another kind of fire, one of lust and passion. Your throat suddenly feels dry and your breath heavy. It seems that your younger sister finds the idea of you being used by her friends sexy. You have no chance of escape.