You realize something is off

You wake to the pale gray light of dawn creeping through the blinds, your body heavier than yesterday—deliciously sore in ways that make you gasp softly as you shift under the sheets. Everything aches with a deep, satisfied throb: your hips bruised faintly where fingers gripped too hard, breasts tender and swollen as if they've been kneaded roughly, nipples stiff and sensitive against the rumpled t-shirt still bunched around your waist. But it's between your thighs where the real shock hits—a sticky, overflowing mess far worse than before. Your G-string is utterly ruined, the thin fabric saturated and clinging like glue to your puffy, abused folds, and as you clench experimentally, a thick, warm gush seeps out, coating your inner thighs in heavy rivulets of creamy white that drip steadily onto the sheets.

Holy shit… what the hell happened last night? you think, heart quickening as you sit up slowly, the motion sending another obscene flood—way more than yesterday's "girl stuff." It's everywhere: a massive wet spot the size of a dinner plate beneath your ass, strands of pearly semen stretching between your thighs when you part them, the musky, salty scent thick and overpowering in the air, unmistakably male. You dip trembling fingers into the mess, pulling them away coated in the viscous fluid—stringy, abundant, far too much for your body alone. This isn't arousal. This is… cum. A lot of it. Multiple loads? How? I was asleep… dreaming? Panic bubbles up, your mind racing back: the unnatural drowsiness after soda, crashing so hard you don't remember even undressing fully, vague hazy sensations of being moved, filled over and over—prone, then folded, then held close—deep thrusts that stretched you impossibly, hot floods painting your insides.

Your hand presses to your lower belly, feeling an unfamiliar tenderness there, a subtle bloat like something warm and heavy has taken root. No… oh god, no. Brother was here watching me. Did he…? But he's family—he wouldn't. The pieces start slotting together horrifically: the sloshing all day yesterday, the extra "fullness" that felt so good, his lingering looks, the way he described pregnancy like it was beautiful. Fingers slick with evidence, you spread your folds, watching in horror as more and more thick rivers of male essence leak out—creamy, potent, mixed with your own juices in a filthy overflow that proves someone fucked you raw, multiple times, deep enough to reach your womb. Not someone - He did it. My own brother bred me while I slept. Pumped me full. I'm… I'm pregnant. The curse—

The shrill ring of your phone shatters the silence from the nightstand, jolting you like electricity. Unknown number. With shaking, cum smeared fingers, you answer, voice a breathless whisper. "H-hello?"

A familiar, distorted voice chuckles warmly on the line—the same from day one. "Congratulations, my dear. Successful impregnation confirmed. Against all your attempts some pesky sperm somehow has reached your womb and fertilized not one but two! of your ripe eggs, which are nesting in your womb right about now. And I think you have a perfectly good idea of who the father is! The 48 hours are void. Enjoy your new life as a girl… and soon, a mother of twins." The line goes dead.

You stare at the phone, cum still trickling down your thighs, the reality crashing home: permanent, bred, carrying your brother's child. Terror and a traitorous, hormonal heat war inside you as you sit frozen in the creamy evidence of your irreversible fate.