I've searched high and low. It was a story where Rainbow Blitz accidentally catches Dusk Shine masturbating and Dusk gets Blitz to join and Blitz ends up becoming more and more submissive to Dusk. At some point, Dusk buys them a dress to wear. It's all I remember.
I've searched high and low. It was a story where Rainbow Blitz accidentally catches Dusk Shine masturbating and Dusk gets Blitz to join and Blitz ends up becoming more and more submissive to Dusk. At some point, Dusk buys them a dress to wear. It's all I remember.
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https://www.fimfiction.net/story/449349/a-rainbow-at-dusk
Is it this? To be his mare
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It is!