[MIDA-644] Despite My Fiancé Being Nearby… Ravaged by My Lustful Stepfather Under the Kotatsu During New Year’s Visit

I can feel his thick finger sliding inside me under the kotatsu, coated in that slick aphrodisiac. My fiancé is right beside me, laughing at some TV show, completely oblivious. My stepfather’s eyes are locked on mine, a cruel smirk playing on his lips as he pumps that finger in and out of my dripping cunt. I’m biting my lip so hard I taste blood, trying not to moan as the heat spreads through my body like wildfire. His thumb circles my clit, and I grip the tatami mat, my knuckles white. My fiancé turns to ask me something, and I manage a weak smile, but my stepfather’s finger curls inside me, hitting that spot that makes my vision blur. I’m so wet now, I can hear the squelch of his finger fucking me, and I pray to god he doesn’t hear it too.

“You like that, don’t you, slut?” my stepfather whispers, his voice barely audible over the TV. “Your fiancé’s right there, and you’re getting off on my finger.” I shake my head, but my hips betray me, grinding down on his hand. He adds a second finger, stretching me, and I have to clamp my hand over my mouth to stifle a cry. The aphrodisiac is making me so sensitive, every nerve ending on fire. I can feel my climax building, a pressure in my core that’s begging to be released. My stepfather knows it too; he’s watching me with that predatory gaze, his fingers fucking me faster, harder. My fiancé gets up to get another beer, and my stepfather takes the opportunity to lean in, his breath hot on my ear. “Come for me, you little whore. Come while your man’s away.”

I can’t hold back anymore. My body convulses as I cum on his fingers, my scream muffled by my hand. My stepfather keeps pumping, drawing out every last spasm, whispering filthy things about how I’m his now, how he’ll fuck me properly later. When my fiancé returns, I’m flushed and breathless, but he just thinks I’m warm from the kotatsu. My stepfather pulls his fingers out, slick with my juices, and brings them to his lips, licking them clean with a wink. I know this is just the beginning. Tonight, when my fiancé is asleep, my stepfather will slide that thick cock into my still-sensitive pussy, and I’ll have to stay silent as he fucks me senseless again.