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Kinktober Day 17: Twincest (Mirror Image)

Day 17: Twincest Title: Mirror Image Pairing: Twin Brother Shouto x Twin Sister Reader Word Count: 3.7k Warnings: Noncon, dubcon, incest, breeding, slight somnophilia, jealousy, virgin reader, possessiveness, yandere  Note: Read the warnings, they’re there for a reason. This idea is from an older request that you can find here, and is also a follow up to a thirst post I did here. Not required to read the thirst post, it’s just Shouto’s thoughts of something that happens in this fic (while masturbating.)

Kinktober Masterlist

Something strange was going on with your twin brother.

You don’t know exactly why it was happening, but you believe it started around the time that you first mentioned going on a date.

Shouto had stiffened up instantly, staring at you with such an intense expression that you almost took a step back. “A date?” His voice was quiet, but you could sense the underlying threat behind the words. It scares you a bit, a feeling that you weren’t used to from your twin.

“Um, yeah,” you say hesitantly, “a date. I think it’s about time for me to start getting out of the house. You guys are all grown now, and I don’t need to worry so much anymore.” A darker, more secret reason whispers in the back of your head, telling you that the relationship you and your twin have isn’t healthy. Insisting that if you don’t free yourself now, then you never will.

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