She leans back on the bed, displaying herself for you. "See, I want to wear it while I can, before my tits get too big for it…no, not implants. I’m pregnant. Your father fucked me and knocked me up with his fertile sperm and now, I’m going to give you a younger brother!" She laughs at your face, your growing erection. "You love knowing that you dad fucks me, huh? That we’re the same age but your dad’s cock is the one who gets to penetrate me, fill me with cum? And now, when I have the baby, every guy in the house will have had his mouth on these tits except for you!" You can’t believe how evil, how sexy, how erotic you find her humiliation. She tells you to jerk for her while she begins to flash her thighs a bit, spreading her legs, pulling her tits out, making them bounce while she details you standing outside the bedroom door, jerking furiously to her moans and gasps while your father plunges his huge cock into her. You don’t want it to, but the whole thing turns you on. You nod, whimpering pathetically as she tells you to stroke your cock to the knowledge that you’ll never, ever have her