The Sissification of Alex

"Alex, come in here." Called my stepmother, Lisa, from her room.

I entered her bedroom to find her sitting on her bed wearing a bathrobe.

"What is this?" She asked, pointing at my tablet sitting on the bed. To my horror, she had my tablet opened to the photos, revealing all of the sissy captions I had saved.

I stood there in shock. Unsure of what to say or do. Meanwhile, Lisa had picked up my tablet and had begun looking through the pictures.

"Is this what you're into?" She said in her soft southern accent, a smile on her ruby lips. "Move closer" she ordered.

I did as she commanded. Lisa undid her robe as I approached, revealing her massive bust, and her perfect BBW body. All she was wearing underneath was a lacy bra and satin panties. When I was within arm's reach, she gestured at me to stop.

"Take off your clothes." Lisa ordered. I do as she says, and I stand there, naked, completely exposed to her. Lisa smiled, and then slowly took my penis into her hand. She caresses it with her hand, watching my face, and then she begins to read the sissy captions on my tablet.

I shudder, Lisa continues to slowly stroke my penis while reading the captions, she alternates between speeding up, and right as she thinks I'm about to climax, she slows down.

Finally, she arrives at one of my favorite captions, it's about a boy who is forcibly feminized by his stepmom. Lisa seems to decide I'm allowed to cum, because she speeds her hand up, masturbating me to completion. Right before I finish, she puts her mouth on the tip of my penis, making eye contact, she swallows all of my cum.

"I bought you some gifts and made some adjustments to your room. Go look and put on what I've laid out on the bed. Oh, you can leave your clothes here." She says with a giggle.

Still naked, I walk across the hall and enter my room. I gasp. The walls had been painted pink, my bed had been replaced with a four poster with lacy hangings, there was pink bedding with frilly pillows. Stuffed animals and flowers sat on every surface, and on the walls, there hung posters of BBW women and sissies. On the bed, sat a frilly little girl's dress with massive petticoats, a large bra, large breast forms, lacy white stockings, a white garter belt, pink Mary Jane shoes, and a blonde wig tied in pigtails.

"Hurry up Alex!" Called Lisa from the other room.

Trembling, I start to put on everything laid out in front of me. I finally get to the dress and am shocked at how short it is. Once the wig is fixed on my head. I walk back into Lisa's room.

Lisa giggles. Looking me up and down.

"I wanted to put on the finishing touches myself" she says. Gesturing to me to move closer. She then has me hold up my dress. I feel her grab my penis and balls in her hand and feel as she attaches something to me. I realize it's a chastity cage; I hear the lock click, and Lisa stands up and walks to her dresser, and comes back with a large poofy diaper.

"I've always wanted a daughter." Lisa tells me, fastening the pink diaper on to me. "I won't have you wear diapers when your dad is around, but you are going to convince him that you want to be a girl. You will dress every day in girl's clothes, even in public. When we are alone, we will have sissy fun. If you don't go along with this, I will tell everyone what a pervert you are."

I have no choice; I nod in agreement.

Lisa smiles and tells me to sit on her bed next to her. I do as she says, she then leans forward and kisses me slowly on the lips. She then pulled back and placed my hands on her breasts.

"Eventually, we will get you a pair of your own, even bigger than mine." Said Lisa, as she slowly rubbed my hands on her massive bust. "Until all the surgeries and medicine are done, you're going to wear breast forms and hip and butt padding, after all, a daughter should have a similar body to her mother."

All I can do is sit there and stare at her. She resumes kissing me before pulling back again.

"Don't worry, I won't make you have your penis removed, I like having my sissy girl caged, as our little secret of course!" Says Lisa. "Now, go put on a normal dress and your padding, your father will be home soon and I think it's time you come out to him."

I stand up nervously and walk out of Lisa's room. My knees trembling thinking about what comes next.