Complicating Love

This story is about a girl named Yuki Haneyama who gets drunk and sleeps in the train when trying to get back home only to be woken up by the station staff saying the last train has stopped. Yuki leaves the train station and starts to feel nauseous and vomits on the side of the road. She is then helped by the female lead Aoi Sera and so the two characters meet, and the story starts.