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Mary's Marvelous Family
Date: 3/7/2015, Categories: Fiction, Blowjob, Consensual Sex, Fan fiction, First Time, Group Sex, Incest, Pregnant, Teen, Threesome, Virginity, Author: patlaborvi, Rating: 33.3, Source: sexstories.com
Freddy asked weakly. “Billy won’t be here for at least a couple hours,” Mary pointed out, “and once he gets here - well, we’ll see. If Billy wants to join in I’m all for it.” “But, Mary, that’s incest,” Freddy gulped, “Billy’s your brother, your twin in fact.” “I know that,” Mary said, “but you have to remember, Billy and I grew up without knowing about each other. We only found out the truth a few years ago, so even though I know that we’re brother and sister, it doesn’t feel like it. Billy feels more like my best friend than my brother, and when you get right down to it, I wouldn’t mind fucking my two best friends, even at the same time if they’re both interested.” “Wow, Mary, I don’t know what to say,” Freddy finally managed to say. “How about yes, or let’s go to your bedroom?” Mary suggested. “Yeah, let’s go to your bedroom,” Freddy agreed as he carried his plate and glass to the kitchen sink with one hand while he used his crutch with the other, “but I’m still trying to grasp what’s going on here. And I still can’t understand why you want me instead of someone else. I mean, you must have dozens of boys just drooling over you, boys who would be overjoyed to have you as their girlfriend.” “Yes I do,” Mary admitted, “but like you said, they’re drooling after me, you and Billy treat me just like any other girl, and I like that. But on besides that, when I’m Mary Marvel, you and Billy may be the only ones who can fuck me. After all, with my strength and invulnerability ...