Make your prude sister a bit more fun, damn the consequences.

Still reeling from the realization that the gun works and rewrites reality, you find yourself annoyed as the familiar knock of your older sister's knuckles rap on your door. Mary, formerly Marie, you vaguely recall, waits for a moment before letting herself in.

She's also changed quite a bit, but compared to you she'd always been more in fit and comfortable in her own skin. Brains and beauty, on the way to law school. Guh, she pisses you off. It looks like she's about to complain about you stealing her conditioner or smugly asking how your last math test went, but she pauses as she notices you're holding something behind your back.

Before you give her a chance to demand an answer, you pull out the gun and fire it from your hip. You think that your sister could use getting put down a peg. You think of a girl who is less of a prude, less up your ass about various things. More about getting stuff up her own ass, come to think of it. A real sex addict.

*Flash*

"Whatever," you hear from your sister as you blink the white light out of your eyes. "I was wondering if you had seen my latest lingerie," your sister, Emmy, queries while smiling and striking a pose in her suddenly much more revealing outfit, her normal demeanor completely vanished, the subject absurdly out of character for your former version of your sister. "I can't find them in the laundry pile, and mom's too big for them."

"No, I haven't seen them," you say, not thinking too much about the question. "I was kind of in the middle of something," you hint as you nudge your head towards your desk. "Homework."

"Guh, are you still trying to get a degree? boring," Emmy groans and moves for the door. "You know that's not in our blood, just look at mom," she says in a conspiring tone as she leaves your room.

What? mom? After a moment's hesitation, you quickly move downstairs to see if anything else has changed in the household, and find your mother on her way through the living room.

"Oh hey," mom smiles at you and does a small pose. She looks completely different than before. She's slightly younger and much curvier for one, secondly, she's not afraid of flaunting her body, and her personality screams milf. "Fancy seeing you downstairs. What do you think of my new jeans? I think daddy will approve" she asks and turns her rear towards you for review.

"They look nice," you reply sounding much less surprised than you expected. "Erm, I was just looking for... someone. "

"Oh don't you worry, I'll send any guests up for you, as usual," she waves a hand and moves towards the kitchen, the sway in her hips almost laughable. Vague memories of mom working in the porn and escort industry begin to sieve into your mind, along with lewd suggestions and stories told to you and your sister throughout childhood. A mother is a... huge... influence... on a person's... life, after all. You blink a few times as a feeling of apprehension begins to fill you up, making you run back upstairs and into your room. You hadn't thought much about it, but as you run upstairs, you feel more fit and energetic, and you realize you're not even wearing underwear under your... high waist minishorts?

You freeze for a moment in front of the mirror, and, surprising yourself, you smile and find you like what you see. You strike a pose as you realize by turning your sister into a sex addict, you've turned the rest of the women in the family into sluts, including yourself. You bite your lip as you begin to remember that you're no virgin anymore, either.

You remember multiple boyfriends. Seductions. Secret blow jobs at school. Anal, oh god, anal! just thinking about it makes you drip. Recordings... Oh God, recordings! You flip out your phone and start to look through the videos, finding what you were looking for.

You sit down and unbutton your shorts to pleasure yourself at the homemade porn on the phone with you in it. You also notice that some guy named Chad is on his way over. Hopefully mom will send him up right away, because you're feeling ripe for a dick up your ass right now.

[edit 11.6.21: images been removed, tried to find something akin to the originals. Kira Noir]