Well,I've been too busy,but that's exactly why i did say "I will try" ,because i didn't want to give any promises since i know pretty well that it will take me some time for doing something like that.
Pretty sure the developer probably already did at least one of the two variants where the last update did end(in the restrooms with Savannah,Dredd and GG and the one where the prom was canceled and Savannah was pissed because they were suppose to win) so i guess this here is only gonna be my idea(except if the developer didn't happen to make something close to that or change something if he happen to see my idea but i don't think he checks the comments here

) But here,i've manage to try and come with something even if it's only for a specific moment and not for a scenario about the second part.
After the prom was canceled there's a scene where we can see Savannah and Jason leaving the building/school and that Savannah is pissed
Savannah: That fu..in bitch. I can't believe she canceled the prom,i'm gonna kill her
Jason: Yes,it really suck but i guess it does make sense to canceled after everyone and her husband did see her on that video been fucked by a black guy(not sure if he was aware it was Jamal)...
Jason thinking: "although it was me who changed the video but it was either that or either let everyone see my mom been fucked like that,i didn't have time to check for some other video there....still i didn't expected the principal to cancel the prom..."
Savannah: We were suppose to win the prom and be queen and king of the prom. Do you know how long i've been waited it?
Jason: Yes,yes i know and i'm really sorry but we can't really do anything right now...i guess we will need to wait to find for when they are gonna postponed,i don't think they will leave everyone at school without a prom,they will probably come with another day to do it when everything calms down,right?
Savannah: I really hope you are right about that because elsewhere i'm really gonna kill that bitch. Ughhh...Now i need to find to do something to distract me and make me forget about the fact they just canceled our prom. (she rolls her eyes annoyed and then suddenly switch to been playful and put a smile on her face) You know what,i'm gonna call someone i've suddenly met the previous day and go to him for some fun. ( she takes her phone while looking with devilish smile to Jason) Are you comming with me or not?
Jason will probably been able to decide either to go with her or not but the idea is supposed for him to go with her especially if he already did watch Savannah been fucked by Cana in his car.
Jason: Yes,of course. I will come with you(he smile at her with his idiotic looser smile). I really like you and want to be with you
Savannah smile to him once again devilishly while already calling on her phone.
Savannah: Hey,what are doing? Do you remember me?
Dredd: What's up whore. Haha,yeah of course i remember you. How could i not? You'r picture is even on my phone and appears every time you call me. I've put it on right after you let me take some shots at how i've been fucking you,hehe...
Savannah: Oh,hehe...yeah,i really forgot for a moment you take some shots on me...I guess it's because of what just happen right now
Dredd: What happen?
Savannah: Ughhh...don't make me start...That btch the principal just canceled our prom and now i'm really pissed and need something to distract me and make me forget about that.(she smile again) That's actually why i'm calling you. I thought i'm gonna call you and see if i can come have some fun with you.
Dredd: Of course hoe. I'm at my place right now,i will send you the location and you can come at it straight away. I will be more then happy to bang you again (he laughs again)
Savannah: Great. Well,then i gonna be there in a few minutes. Just one more thing...you don't mind if i come with my prom boy,right?
Dredd: Your prom boy? Ah,you mean the one who was suppose to acompany you at your prom? haha..Yeah,of course i don't mind. Let him come and see how i'm gonna fuck you like the whore you are.
Savannah: That's exactly what i was having in mind. Alright see you in a bit. (Savannah look at Jason after ending the call) Common,let's go ( she say smilling and make a gesture with her hand for him to follow her to her car)
Savannah and Jason got in her car and after a few minuties they arrive infront of Dredd's place where she send him a message that they just arrive and he comes to greet them at the door.
Dredd: Yo,what's up bitch? (while saying that he grabs and squeeze with one hand Savanna's huge ass from one side while from the other side he slaps her huge ass with his other hand while Jason is watching it from a few steps behind her but it's not saying anything) Come on in...let's go inside and have some fun(he says as he stops squeezing Savannah's huge ass and take his hand off before turning around and slaps her butt again but this time while hers huge ass is already fully on display because while he was squeezing it before a few moments he make sure to lift all of her dress up and reveal all of her huge naked ass to Jason who also did see that she wasn't wearing ay underwear).
As they get inside (infront Savannah still with her huge fat ass all on display,Dredd behind her enjoying the view and Jason behind him walking slowly and not sure how to react and if he should say something and who also was asked from Dredd to close the door) while walking to the leaving room Savannah start taking her whole dress off and throws it somewhere at the floor now exposing all of her thick naked body moments before they step inside the leaving room. Dredd takes some small bag of cocaine from the pocket of his jeans and then as he smiles he asks
Dredd: You wanna some? (he lifts the smal bag infront of Savannah's eyes)
Savannah: Yes,yes please.
Dredd put some line on the table there and as Savannah bend and start snoring it he smiles and asks Jason if he wants some too
Dredd: What about you,white boy? You wanna some?
Depending from the earlier choice Jason did at the party he will have different experience if he decide to accept and try it too,if he did try it before this time will be more easier for him to handle the drug and will have some more fun instead of collapsing like the first time he try to snore it,otherwise if he didn't try it before he may once again faint,or he may just simply refuse - it will be up to the players to decide if he will try it or refuse it. (let's say here he refuse it no matter if he did try it before or not)
Jason: Ughhh...No,thanks. I will pass,i have a bad memory from the last time when i tried it.
Dredd: As you wish white boy. If you change your mind just tell me. (he says to him laughing while in the same time he was already sitting naked on the sofa with Savannah on top of him with face to Dredd and her back to Jason who watches as Dredd shove all of his BBC inside Savannah's pussy in one go,slaps her huge fat ass and start fucking her roughly).
Dredd: You like that whore? You like having my BBC inside your pussy?
Savannah: Oh,yes,yes i like it. I fucking love it. (keeps moaning) Plese,please don't stop. Keep fucking me.Keep fucking me with your BBC.
Dredd: Oh,don't worry whore. I will. I'm gonna fuck you all night till you pass out and even after that. I promise you when i'm done with you,you will never want to have any white dick and will always beg for a BBC to fuck your fucking holes. (he keeps slapping her huge fat ass as he continue fucking her)
Savannah: Well,i've actually already decide that i will only fuck with black guys. We just discuss it with him earlier(Savannah says as she turns her head from behind her watching at Jason with playfull smile while Dredd continue fucking her) Isn't that right Jason?
Jason: Ughhh...Yes,yes of course. (he says with a smile on his face even after still not sure of how he feels about all of that but wanting to make Savannah happy) I want to be with you and i want you to be happy and if that's what you want and if that's gonna make you happy then i don't mind you have sex only with black guys(still unsure but trying to act cool and actually enjoying all of what's happening).
Dredd: Oh,really? (he laughs) So,you don't mind if your girl fucks only with black guys and never let you fuck her?
Jason: No,no of course i don't mind. But like i told her before,i wanna be there every time when she is doing that so we can have fun together.
Dredd: Don't worry about that white boy. I'm gonna make sure that you are always aware of when she is fucked by a BBC(laughs at him as he slaps Savannah's ass again and switch the pose by rolling her back turning her with face to Jason as she is still on top of Dredd who continue fucks her).
It may be just the three of them having fun at Dredd's place or depending of some choice that the player did with GG while meanwhile playing with her as her son and Savannah did go to Dredd's place since you still need to do choices with her too here,Jamal may arrive at Dredd's place too. Let's say if by playing GG she decide to do something else or go to someone else for some reason instead of choosing to go and meet Jamal again,in that case Jamal has free time and decided to go visit his buddy Dredd. In that case here is something that can happen in this scenario
A few moments after Dredd turns Svannah with face to Jason as he continues to fuck her,the door of the building opens and from the hallway it can be hear Jamal's voice.
Jamal: Yo,"N"....You here? (he shoots as he walks to the leaving room where Dredd's still fucking Savannah and Jason sitting aside and watching it)
Dredd: Yeah,i'm right here. A bit busy fucking some white fat whore.(shoots back at Jamal while laughing anf slapping Savannah's ass)
Jamal now stepping inside the leaving room makes a huge smile and shoot laughing loudly as he sees what's happening
Jamal: No fucking way. Savannah? You are fucking the biggest stuck-up bitch Savannah? And...and you? (he turns his look at Jason as he kept laughing) Lill fagget? What are you doing here? Are you watching your favorite girl Savannah been fucked by a "N" just like your mom?
Jason was a bit annoyed from Jamal's appearance but before he can even decide either to say something or not,Savannah spoke
Savannah: Yeah,your buddy Dredd here knows whose better not like you going for some old disgusting slut that doesn't even respect her own son.(she says that while still enjoying been fucked by Dredd) Sorry Jason you know i don't wanna make you feel bad but that's the truth(she look at Jason while saying that). And for your information,yes Jason here enjoys having fun with me and watching me been fucked by a BBC,but only because we respect each other and are discussing everything,not like his mom that kept everything away and was lying him all the time because she doesn't respect him. What are you doing here anyway Jamal? Aren't you suppose to be with your own slut? Or did she find someone else and replaced you already?
Jamal: What? Nah. (laughing) She just seems to have some work,but i'm gonna meet her later. But since the prom was canceled after someone changing the video footage,i decide i'm gonna come see my bro,but it happens to be even better with you here (he look at Savannah still been fucked by Dredd and smile) I guess now both me and my bro can have fun together with you.
Savannah: Huh? Wait? What? Someone changing the video footage? What's that suppose to mean? There's was suppose to be another video? (she asks confused)
Jamal: Yeah. Me and my friends at school was going to play some joke on your lil fagget here(he looks at Jason while keep laughing) by showing everyone how much his mom enjoys been fucked by a "N". But it seems he find out and change the video before we can do that
Savannah was surprised and turns her face to Jason
Savannah: What? Is that true Jason?
Jason: Ugghhhh...Y-yeah...it's t-true but they were going to show to everyone how he fucks my mom...i-i needed to do something about it to stop them...but...but i didn't have time to choose to what video to switch the footage so i just pick a random one without even cheking it and left the room....(he was holding his back of the head with one hand while speaking uncomfortably)
Savannah: So,the reason the prom was canceled is actually because of you? Because the video with the principal was showed infront of everyone because you've swithced the footage without even checking what was gonna play on the screen?
Jason: N-no...i don't think it was because of me...i know how much you waited for the prom,i also was waiting for it to go with you...they were probably gonna cancel the prom even if the video of my mom and Jamal was released too,but i just couldn't let them release it....
Savannah: Really? You think they was gonna cancel the prom anyway? I really doubt that fucking bitch the principal would care if it was someone else in the video. She probably only canceled the prom because it was her and she was there. She didn't want to face everyone there after that video so she canceled the prom. And why the hell you didn't tell me anything? You could at least tell me after you found they are planning to do such a joke on you and we can think of something together?
Jason: I,i'm sorry. Really. I couldn't think straight after they tell me they are planning to do some joke on me...besides i didn't know what exactly they were planning till we've got there and i was out of time to do anything so i just act by instict...
Savannah: Yeah,and because of that now the prom is canceled. (she makes a bid annoyed face before continue) Do you remember what we spoke about in the limo when we've agreed that i will only fuck with black guys from now on? (she look at him with devilish smile)
Jason: Y-yes...I've asked you to promise that you will never let Jamal fucks you and you say that you don't go for sloppy seconds unless i don't make you do it...(he was understanding where Savannah was going with that question)
Savannah: Yes,exactly. And what did you do just a few hours after that? You've got me one of the biggest reasons to do exactly what you asked me not to. (she turn her look and see that while they were keep speaking,Jamal did take his clothes off and was now stepping right infront of her while Dredd continue to fuck her and was holding her thick legs spread wild open).Because of your actions you happen to ruin the biggest moment of my life by making the principal cancel the prom that you've know how much it was mean for me. Even if it was not intentionally,you manage to dissapoint me so if you still wanna be with me now you will need to pay the price. (she look at Jamal's face who was smilling wildly as he placed his BBC on her pussy and was ready to shove it all in - meanwhile Dredd was now fucking her in the ass) Guess it's your lucky day Jamal. Seems after all you will finally be able to fuck me (she says to him smiling playfully) Go on.You can put it in
Jamal didn't need to be called twice and immediatelly shove all of his BBC deep inside Saannah's pussy and start fucking her together with his buddy Dredd as Jason was still sitting there and watching everything and even without wanting to admite it he was actually enjoying how Savannah was now been fucked by two BBC one of which was his biggest bully - was it because she was not realative to him like his mother or because of some other reason but this time instead of been upset like he was when he did find that his mother was been fucked by a BBC,this time he was somehow happy and enjoying that Savannah was been fucked like that infront of him even if Jamal keep giving him humiliating comments,he was just trying to ignore them and focus on the show infront of him.
That actually did took me 4-5 hours


Imagine how much it will take me to try make a detailed scenario for the eventual second part of the game - and it's not even sure that the developer will read it and decide to took some of the advises in there.
That's only a idea about a small part scenes with Savannah and Jason after the prom was cancelled that i decide to write it as a idea after you seems to be impatient about what i've mention in my previous comment

Hope you enjoy it.
PS: I think everyone who did play the game will understand why in some moments i write only the symbol N - mostly i use the world BBC but since in the game the characters speak in a more bad language i've write that symbol a few times so i would not use the word.