My Kink with Code

I've been in a relationship with Sarah for three years now, and it's great, funny jokes, supportive of each other’s careers, loving. But there's one thing that keeps us on our toes: my kink is programming. No, I don't mean turning off the lights and acting like a computer; I mean actually coding together as foreplay. It started last year when Sarah surprised me with a Raspberry Pi for Christmas and showed interest in learning to code. We got into it, and soon enough, we were spending our late nights writing scripts instead of just talking about them. She writes the prompts and requirements, and I turn her ideas into reality, literally coding her desires. It's thrilling, intellectually stimulating, and incredibly intimate. But sometimes I worry it might be too much for others to relate to or understand. Is this normal? Do you guys have any advice on how to balance this unique kink with a healthy relationship?