[M4M] Tiny shrunken cuck looking for a dominant bull to RP cucking me tomorrow on my birthday

Tomorrow is my birthday and I want to celebrate by living out my ultimate shrinking + giantess + cuckold fantasy as the helpless tiny boyfriend.

The setup is basically this (heavily inspired by a story I read that got me insanely turned on):

My girlfriend shrinks me down to ~1 inch tall for the whole day as an anniversary/birthday surprise. She teases me mercilessly about being a little bug at her mercy, makes me worship her feet, etc. Then she invites over a "friend" (you, the bull) who turns out to be way more dominant than expected. She gets into the roleplay hard – pinning me under his foot, forcing me to lick his toes/soles while they make out, then using me in even more humiliating ways during sex (like trapping me in a condom at the tip of his cock while they fuck, or smearing me under her foot afterward). The whole time it's about making me feel completely insignificant, overpowered, and cucked by a bigger, hung guy who takes control of both of us.

Key kinks: shrinking (I'm the tiny one), foot worship (hers and his), verbal humiliation, power imbalance, condom play, being used/covered in cum, giantess girlfriend turning me into a total cuck while she gets railed.

I'm looking for a confident, dominant guy to play the bull role in text RP (chat/DM). You take charge, describe humiliating me at tiny size, bossing her around too, and pushing the cuck dynamic. Bonus if you're into detailed size difference descriptions and making the tiny feel worthless next to your giant cock.

To make it super immersive, I can send pics of my girlfriend (real ones, nothing too explicit unless we vibe) so you can reference her looks, feet, body, etc. in the RP. I'm happy to play her reactions based on what turns me on.

If you're hung (or love describing yourself as such), enjoy being cruel/teasing to a tiny cuck, and want to ruin a shrunken birthday boy tomorrow, hit me up! Tell me a bit about yourself/your kinks and why this scenario gets you going.

Limits: No gore/permanent harm, keep it fantasy. 18+ only obviously.