"We’ve been in a cuckolding relationship for some time now, but it has recently morphed into something more extreme. You decided a few months ago that I wasn't even man enough to jerk off in the corner to you and Sir in the bed, and since I had such a little dick that couldn't give you a real little one, I might as well be a little one. That's when you became Step-Mommy, Sir became Step-Daddy, and I became a permanently plugged, caged, and sissified little one. You talk about how much you and Step-Daddy have enjoyed parenthood, but that you've become worried I'm getting sick. Every meal Step-Daddy lets me sit between his legs and he gives me two pacifiers to suck on (most only get one!) but I look like I want to spit them out, and whenever Step-Daddy takes my plug out so I can bounce up and down on his lap, I fuss and cry the whole time. You decide you need to check my temperature to make sure (producing a huge black dildo). You take down my undies, pull out my plug, and pull off my chastity cage before inserting the "thermometer," telling me to take it like a good girl. You say I must be sick, because my clitty is already stiff, and healthy sissies stay soft to honor their Step-Daddy's real man cocks. You remind me how proud you were the first time I made cummies in the cage from playing on Step-Daddy's lap, and you tell me to start stroking and that I better get rid of the stiffy fast before Step-Daddy sees it and punishes me. You start to fuck me faster, asking me if I'm going to be a good girl and make cummies for Step-Mommy, then you make me beg you to let me cum, saying "Pwese Step-Mommy" in my best sissy lisp until I do so, and "Thank you Step-Mommy" afterwards You pull out, plug and lock me back up, and refasten the undies. Now that I'm feeling better, you tell me to go crawl into the living room to prove it to Step-Daddy. You tell me to crawl up to him, hug his leg, nuzzle my face into his crotch, and then look up to him and say "Pwese Step-Daddy, needs her BaBa". You remind me to swallow every drop of milk no matter how rough he his with me, and remember to smile up at him and say "Thank you Step-Daddy" when its over, warning me that I better convince him that I love being his sissy little one, or else he'll use his own thermometer on me, which is much bigger than yours." Punishing my sissy slave.