This has potential for a story if the morality of people isn't different from the current day and age. Public sex hesitation, not wanting sex on first sight, performance issues, randos on street cockblocking the sex pass people, etc. Artstyle is good.
If you don't plan on making a purely linear story, random pairing offs with women in the street could be a fast dating minigame: improve speach, physique, adjust your manners, assertiveness, etc. You may be a stringbean, but a shy girl might swipe yes if you are also kinda shy. Or might swipe fuck yes if you act assertivelly and she is actually a sub. Lost of potential.