Helping My Boyfriend Fuck His Black Step Sister

I came home from class today only to find out that my boyfriend has been fucking his new black step sister! WHAT THE FUCK! I knew he was cheating on me but with his step sister? Thats sooooooo fucked up! His step-mom literally just married her step-dad TWO DAYS AGO and they are already fucking around! Makes me wonder what else, ( Or who else ) he's capable of doing! Whats even worse is that I've known his new step sister Lala since middle school. I've always had a crush on her and I've even told him about it! I CANNOT believe he wouldn't at least invite me to join in. Clearly our relationship needs some work. I'm supposed to go to his house today to help him unpack some things and I'm going to give Lala a piece of my mind........ Then again, my therapist did tell me that anger doesn't solve anything... Maybe I should try another approach. Hmmmmm.... I've got it! I'm gonna kiilll her with kindness! I'm going to be soooooo nice to Lala until she feels really bad about what she did, then I'm going to make her fuck my boyfriend WITH ME this time. Watching her ride my mans white cock is gonna be soooooo hot! I've never been with a black girl before, and I've always wondered what black pussy tastes like....ESPECIALLY Lala's. Now I finally have my chance! She's going to wrap her big black lips around my boyfriends white cock until he's so hard he wants to cum right away..... But we aren't going to let him! He needs to be punished for being unfaithful, and so does Lala. I'm not going to let either of them cum until I cum first! After I squirt everywhere I'm going to make my boyfriend fuck Lala harder than anyone ever has, until her pussy is so beat up that she can't even walk. Then I'm going to her on her knees and let him shove his white cock down her throat until he nuts all over her face. They better NEVER fuck each other without me again!!!!!!