As I told you, my sister and I masturbated together watching some low quality porn on an adult channel. It came as a relief to know my straight-laced, prim and proper sister had sexual feelings, and since then, I've masturbated a lot wondering if we might ever do anything TO each other rather than WITH each other. Maybe it's just because it's, well, incest....bad.....you know? But it's erotic as fuck!
So, I was lying on my bed and had the entire house to myself. I had enjoyed teasing myself by wandering around the house naked. This is something I do sometimes. I like the fantasy that someone....anyone...might come in and fuck me senseless. Sometimes, I fantasise about a stranger, sometimes, I admit, I imagine it's my dad. But this time, I just felt like getting horny, then lying on my bed and doing myself.
And so I was, except for some reason, I wasn't getting there. Normally I can cum really quickly, but this time, oh I don't know, I couldn't settle on a mental image to get me over.
Then that evening with my sister surfaced. Remember, I didn't get to see anything, she was just riding her heel, but my mind conjured up an image of her wet vagina creaming her underwear. And then, like a lightbulb going on I knew what I wanted to do.
I went to her bedroom and just stood there, naked, for a while. This was her room...her space. This was where, I had no doubt, she masturbated under that duvet. I thought about her, lying there, legs spread, hand busy between them. Then I noticed her hamper. I lifted the lid, dry-mouthed with excitement, and wasn't disappointed. It was almost full, and there were two pairs of panties near the top. Both had been worn (obviously), and both had lovely little cum stains in the crotch. i held them, then smelled them. She smelled like me, in a way, but also different too. Oh my clit! It throbbed like it had its own pulse, and my nipples were so hard they almost hurt! I knew what I needed to do, I slipped a pair on. Having her cunt next to mine was fucking amazing, then, I got into her bed.
I spent the next hour smelling and licking her underwear, and cumming into her panties. my dirty little head gave me images of her touching me, licking me, and me licking her. I'd have no problem doing that. After all, I have sucked her underwear, how different would it be to suck her?
Oh, the cums though! They were strong, earthy, powerful, dirty....you name it. I was so wet! Her panties were really wet by the time I had finished. I've decided. If I can manage the situation so we do something similar again, I'm going to try to get us to touch each other.
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