Vault Girl's Shrink Ray Turns You Into Her Beta Cuck

Hey babe, I'm so excited to show you what I came up with! I think it'll be just the thing that we need to solve our resource problem in the vault! So what this does is isolate the alpha/beta distinction and shrinks betas and enhances alphas. Do you want to try it out? Really!? Ok, I'm just going to push this button here and... Oh sweetie, it looks like you're a beta. I'm not surprised. Well what this means is that you will now be a tiny, little cucky now. Your wife is going to only breed with the alphas. I can barely make out your tiny cock. But I can see that you're hard. Now I do need to tell you something else. These betas are going to be fucking me nice and hard and you do need to be careful not to be crushed by their huge cocks. Here, I have this dildo here to demonstrate. Now for the last part. Since you're my first test subject, I've arranged a meeting with the Overseer and the entire vault to see my new tiny cuck!