You wanna fuck your caring sister (Sammy).

John looked at his sisters, Hannah, the tall one, Gabe, the buff one, and Sammy, the one with a giant ass. You thought for a second, and pointed at Sammy "Hey Sam, wanna see how good I can get?"

Sammy blew you a kiss and said "I knew you would be dtf <3. Everyone else, leave my room." The moment she said that, you two were the only ones in the room. She grabbed John, and stuffed you in her large breasts. "You're gonna have to wait a bit, I'm gonna stream this on Convulse, make some extra money off it. Just sending a buzz now about going live in 10." "Convulse? I thought nsfw wasn't allowed on there?" "Don't you remember? I own Convulse, I don't need rules, I'll let you in on a secret only mom knows. I already found my "kingdom", the internet. <3" She winked after she said that.

"By the way, just make sure you don't tempt me before we start," she tapped your dick, causing a large chastity cage to contain it "You're not allowed to cum until we start. <3 <3" You understood, but were bummed, she gave you a kiss to cheer you up, however.

She opened up a portal to one of Lilith's white void, and put you and her gaming computer down. She summoned a large chair, "This will be tied to my growth, I'm just gonna grow my ass and size for this stream. <3" You were fine with that, it would hard to please her with everything growing at once.

10 Minutes later...

"Hello everyone, welcome to today's stream! Today we're playing Conqueror Championship, with a little twist!" She raised her butt a little to reveal your body, your dick in her ass, and your face in her pussy. "My brother will pleasure me, and every dollar you donate to me will increase size by an inch, and my ass three square inches. Currently each of my ass cheeks are 132 square feet big, and I'm twelve feet tall, let's see how big I can get. You can start pleasuring me now, John <3"

Your chastity cage broke, as you started to extend your dick and eating her pussy. You topped your dick off at 7 feet long and 3.6 feet wide. She was sweating from the size already, as you slowly humped her and ate her out. You looked up quickly to the game she was playing, it was a MOBA, she was playing as a giant orcess that looked similar to your mother. It would jump on her opponents and crush them.

"25 Dollars? Thank you MILFLover28! "I'd love to be in that position, goddess!" Well, thank you, but I'm afraid that spot will be taken by my brother, {your name}, <3." She started to grow, her ass getting heavier, and her breasts and head rising up by two feet. You spotted the viewer count, it was at 3 Million already.

She continued playing, reading out messages, usually it was small increments of money, ranging from a dollar to 25. But then 30 minutes into the stream, after both of you have came several times, she got a very large amount. "2,582 dollars? That's a lot! Thank you AMAZONRAPER8444," she blew a kiss to the camera "Let's read the message "Mistress, I've watched you from your very first stream, you brought me through tough times. Please, abandon your shrimp dick brother and let's get married, I'll pleasure you with my massive cock 24/7." Oh, wow... I'm sorry, but no. You're a fan and I appreciate you, but I don't accept marriage proposals from fans, I will send you a mail package full of merch, if you want that. <3"

After she finished saying that, she grew a tremendous amount, 215 feet, and 53 square feet, her chair rushed passed you as she continued to expand. It looked like someone turned the moon into a peanut shape, and then attached it to her.

John was in shock from that message, calling you a "shrimp dick". You were in rage, and grew your dick bigger and bigger, it continued to go through her until it reached the end of her colon. She was moaning, and dropped her ginormous controller. She apologized to the chat as she released lakes full of cum in seconds, all of it rushing past you, you drank as much as you could. The sweet taste made you even hornier. You came in her again, it started to pour out her mouth like if she tried talking with water in her mouth.

She was absolutely exhausted, she quickly finished her game, and apologized about cutting the stream short, before ending it. She pulled John out of her ass and covered him in smooch marks "Mmm... thank you babe, once you ascend, you should become my king, as well as your girlfriend whatever other lovers you want to add, we will have so many demigod children, and become the top channels on every social media!<3 <3 <3"