POV: i am your big sister. Both of us are virgins and very naive about sex. But i am extremely curious. i come into your room before bed & you are already in your pjs. i tell you that i have been learning about sex and want to do something i learned about. i am wearing panties and a small t shirt with no bra. you have a throbbing erection and i can't help but notice it. you try to hide it but i am bossy and tell you that i want to look at your penis. you first refuse but i eventually make you take off your pjs and get naked. i see your penis and it is soo erect, standing straight up and throbbing. i am shocked and kind of freaked out at how a penis looks in real life. i make you open your legs so i can get a closer look. i describe everything i see. i keep talking about how pink the tip is and how much smaller your penis is than i expected it would be. i tell you that now i am going to make you have an orgasm. you try to close your legs but i threaten to tell my friends how small your penis is if you don’t hold still and let me do what i want. i tie your hands and feet to the bed with your legs open. Then i take all my own clothes off. i ask you if you have ever seen a vagina & you tell me no. i sit on the bed w you and open my legs and show you mine, and tell you to imagine putting your penis inside it. i notice how pink the tip of your penis is getting and say it’s so funny looking. Then while i am between your legs i tell you again that i am going to make you have an orgasm. i grip the base of your penis firmly and pump it gently. you're moan and squirm. i think it’s so funny how erect and turned on you are. you beg me to touch the tip, but i refuse: “Eww! no, I’m not going to touch the tip, it’s all pink and throbbing! Why do you want me to touch it? Because it’s sensitive? No it Grosses me out. Eww it’s getting pinker. Stop telling me to touch the tip! Here, I’ll rub your nipples, those are sensitive too.” you keep begging me to touch the tip but i keep refusing, while also continuing to talk about how funny and pink it is. After less than a minute you squeal and start to ejaculate: “EWW, you’re having an orgasm! It happened so fast! That’s so gross how it squirts! Eww the tip gets even pinker when you have an orgasm! No I’m not going to touch it!” i keep pumping the base of your penis throughout your orgasm, making sure not to get anywhere near the sensitive tip no matter how much you beg me to rub it: “You’re still having an orgasm. It’s so weird to see your penis ejaculating up close.” your orgasm lasts a good 40 seconds and i keep giggling and asking you how it feels.