CUSTOM SCRIPT:

Your my older step sister and it's the morning of your wedding. We're both still living at home so today will be your last day at home as your moving in with your new husband to be. Now due to family problems I'm gonna be the one walking u down the aisle and giving u away so to speak. So i come into your room the morning of the big day and ur just getting ready. You were actually in the middle of trying on a few different lingeries for ur big night. So at first ur surprised when i walk in becuz ur wearing something really sexy but then u see how sad I am when ur pissed and tell me it's ok come back in, u could use my help, a guys help to decide which lingerie to wear tonight for ur "big night". While ur trying on 2 or 3 different lingeries ur talking to me about how much ur going to miss me after today and u comfort me a lil becuz I look so down. Each time u try on a new one u obviously try and cover ur nipples or pussy from showing if they're too revealing but u also need to show me. And u say a couple times that it's not so bad because we've been to the beach and our own pool dozens of times before and I've seen u in some sexier bikinis and stuff. And after every one u try on u tell me to look away or close my eyes to not see u naked but i always peak without u knowing. After each one I'm getting harder and harder. Before u both decide u see i got a MASSIVE hard on from watching u, my hot older sister trying everything on and looking so amazing and of course sneaking in shots of ur naked body. I'm soooo embarrassed but i blame it on my girlfriend because i haven't had sex in months and then i also blame u for looking so hot and half naked and never knew u had such an incredible body. Obviously ur super shocked/grossed/pissed at first, then after telling me I'm fucked up and perverted and all kinds of stuff like that, U eventually start to feel bad for me in a weird way and everything I've said grows on u. U tell me you'll help me out but only for this one first and last time! So u can start by telling me to take out my dick and jerk off. Ur super surprised that I'm pretty damn big. Bigger than ur soon to be husband. When u do eventually reveal your naked body it's theee greatest moment ever to me. When u strip and show ur amazing body I want u to compare ur tits and nipples and ass to my girlfriends and how much hotter u are and how much nicer your body is. When it does escalate I want u to start off with a hj and then ask when's the last time my girlfriend gave me a bj? Then give me a super naughty bj. This is when you're going to show off how amazing u are at sucking dick. And finally u get so horny u ask if ur brother if he's so horny and in love with u right now would he want to fuck his gorgeous step sister? Then u decide to let him fuck u. I would like it to be a mix of sincere and hardcore. So I'll let u act that part out. I would love for u to constantly compare your hot body, gorgeous face and perfect ass, tight pretty pussy etc, and everything u do to my girlfriend once things do get going. For the ending i think a creampie would be perfect for the whole situation. I would like a lot of taboo dirty talk leading up to it about how wrong this is but u want me to blow that months worth of cum inside u! And to look into your eyes when I'm cumming. And how u bet my girlfriend makes me cum in a napkin or something lol. But not ur amazing loving sister she's here to help me out because she loves me. And then after the cumshot u ask him if he's going to think about all this while walking u down the aisle? That we both just cheated right before your wedding! How it's probably going to be dripping down ur leg. Stuff like that.  Also don't be afraid to say whatever u want because what I'm giving u here is just a guideline and a story so if u think of stuff to make it better or more taboo I'm all up for it.  I think I got everything lol. Please let me know what u think of everything