OTP Idea #798
Imagine Person A is an artist with a secret special gift. Every time they finish painting a picture, they’re whisked away into the world they painted, but only allowed to stay in the painted reality for a day. After painting a picture of Person B, a beautiful stranger they saw at a cafe that day, A is brought into a world where they meet Person B once again. Person A begins to develop some real feelings for B, and starts painting portraits upon portraits of B so they can continue to meet in their painted reality. One day, Person A sees the real Person B back in that same cafe and is brought back to reality.
Bonus points if Person A tries to talk to the actual Person B.