I'm your step-sister and you said the taboo relationship we have is over, but I know as your big step-sister I can always persuade you. You're so crazy about my curves, how I don't wear a bra, how I'm so experienced and naughty. I tell you that I can see by the bulge in your pants that you aren't done wanting me. I tell you that I saw something in porn that I want to try. I tease you with my jiggly tits in my crop top and my big ass in jeans, bending over, twirling, showing off my body and flirting. I encourage you to take your cock out and jerk off for me. Then, laughingly, I tell you what...

I'm your step-sister and you said the taboo relationship we have is over, but I know as your big step-sister I can always persuade you. You're so crazy about my curves, how I don't wear a bra, how I'm so experienced and naughty. I tell you that I can see by the bulge in your pants that you aren't done wanting me. I tell you that I saw something in porn that I want to try. I tease you with my jiggly tits in my crop top and my big ass in jeans, bending over, twirling, showing off my body and flirting. I encourage you to take your cock out and jerk off for me. Then, laughingly, I tell you what I want, sticking out my tongue, using vulgar language, making your cock even harder. You're kinda grossed out and kinda turned on beyond belief that your slutty step-sister wants you to lick her asshole. Of course you're willing but don't want to seem over eager, you're so turned on by my ass. I turn around, my butt so bubbly in my jeggings, and peel them down showing off big, round, bare cheeks. I make you kiss them, then lick them...then dive deep. I moan, I spread, I talk dirty, it feels so good and you love to jerk while you lick your step-sister's dirtiest hole...

Also see Stroke for Your Step-Sister, Or Else , Jerk for Your Step-Sister and Slave to Step-Sister's Ass