Please help me find the Webtoon!

There was this gl webtoon on canvas i believe with music in every episode about two girls in a futuristic society where you can mod your body and appearance but one of them can't and the girls date. i remember that they go to a park together and see a waterfall and that the main character meets the other girl by looking at her at the subway station and then talking to her another time. please help me find it!!