You watch as she thrusts into your girlfriend, the both of them moaning and cumming, before your mother catches sight of you in the doorway. She rushes to cover herself up, apologizing profusely, but you’re not hearing it. You tell your girlfriend you’re driving her home, and you tell your mother she can’t ever explain this away. When you get back, she’s still in your room, and she tells you that she wants to confess something. Something that will explain everything.
"I’m a futa," she says, and looks at you expectantly. A what? You have no idea what the fuck she’s talking about, and she can tell you’re lost. "A futanari," she continues. "When I get very, very aroused, my clitoris turns into a cock. A fully functional penis," she explains, and her hand wanders down to her crotch, fishing beneath her robe. You see the lump of her fist stroking something, and although this is absolutely insane, and can’t possibly be true, you let her tell you everything. What a futa is, what it means…and how she seduced your girlfriend. Before long, you’re stroking your dick, watching your mother jerk her enormous girl cock, and …god, you can’t believe this…