Chapter 4: by Gina
Ben invites me into his room the next day and kisses me. I feel a tingle already. He runs his hands through my hair and grinds against me. This is romantic, not just about using my body. "Nice hard-on," I tell him.
After a minute, he brings me to the bed and half-pulls down my jeans. Ben turns my vibrator on and, on the lowest setting, rubs it against my panties. I say, "can we do some dirty talk, brother?" He agrees.
"Okay baby sister, today I'm going to take care of you. I'm gonna eat you out until you cum." He pulls my panties down and -- for the first time -- touches my clit directly. I look into his eyes as his strong hands rub up and down my pussy.
"You have a really nice pussy, stepsis." We talk about the fantasies we've had of each other. I tell him about the time my friend dared me to take a picture of his cock, while he was asleep on the sofa, and I did. I look at that picture so often when I'm masturbating.
He talks to me about taking my panties from the laundry basket. I had no idea. He describes himself jerking off with my panties on his face, or around his cock. I imagine the red panties that are around my knees on his cock instead, his big hard cock spurting cum into them, and me walking around day-to-day with the soiled panties on. He even knows about my sexy panties -- two black thongs for special occasions. Sometimes he's seen me wearing them when I reach up to get something from a high shelf. It always felt like I was a bit vulnerable when I did that, and I had had fantasies of him taking me there and fucking me. He's also seen them under my skirt sometimes, which is really dirty. My stepbrother has been looking at me and violating my privacy. But I guess, since I have a picture of his cock, it's only fair. His rubbing is getting faster as I giggle at his stories and moan at being fingered. I tell him, "this is my dirty stepbrother's punishment for being a pervert. He has to make me cum as many times as he's cum in my panties." Though that's only twice, apparently.
I start telling what Ben to do as he licks my pussy. He puts his fingers and tongue where I instruct him to. I've never had a boy do this to me before, but I know what I like from my own masturbation. I moan louder and louder. "Harder, stepbro. Faster, stepbro," I say almost without realising it. He gets in a rhythm and as I feel myself getting closer, I tell him to put a finger up my butt, just a little, and I cum for the first time.
"Good work, sis," he tells me, and I practically swoon.
I bring Ben's face up to mine and kiss him. We lock lips for minutes, till all other sensations stop existing, and it's just me and him, entangling our bodies in a depraved but irresistible way. I feel a little bit vulnerable as he takes my panties from the bed and puts them on my stomach. He tells me, "sis, you look really good in these ones. Maybe I can take you to Victoria's Secret sometime." What a trip that would be. He starts rubbing my pussy again, softer as I'm still tender after cumming.