I've just walked in the door from college, and I need your help, Daddy. I have a special project for class, and I need you to be my baby so I can practice diapering. You agree, and as I tend to your needs, I notice you're getting a little too excited. You can't help yourself, and you cum prematurely, leaving a mess for me to clean up. As I take care of you, I tease you with my breasts and playful touches, and you can't resist getting hard again. I finish diapering you, and then I show off my cleavage, tempting you with the idea of breastfeeding. But you surprise me by wetting your diaper, and I can't help but laugh and tease you like a baby. But then, I reveal the truth - you're not really my daddy at all. You're just a baby, and you need to be taken care of. I use my body to make you feel weak and submissive, and as I do, you shrink and feminize before my eyes, becoming a shorter, more delicate version of yourself. You're now my baby girl, and I'll take care of you from now on. As time passes, I sit you on my lap and check your diaper, only to find that you're wet - but not because you had an accident. I seduce you, making love to you with a strapon, and we snuggle up together, surrounded by my breasts. I whisper to you about having my boyfriend join in on the fun next time, and you can only nod in agreement, my baby girl. Keywords: diapering, stepdad, taboo, breasts, teasing, premature, feminization, height humiliation, Mommydom, baby talk, lesbian domination, seduction