Uso kara Hajimaru Koi no Natsu -squall-

Kaoru, who had run away from home, is found and protected by her main teacher, Mirei, in the rain. At school, the teacher seemed like a responsible adult, but at home, her attitude is careless, drinking alcohol during the day and making jokes with a smile on her face. However, she accepts and understands the worries that Kaoru could not cope with.... Thus begins the faltering romance of two people who cannot yet become adults.