"I will be with you forever, I promise..."

But that night, you sat crying alone on the sidewalk, your whole body was soaked because of the heavy rain but you still didn't care about your health, you just cried and cried. Suddenly there's an umbrella covering you, it's Rindou, the boyfriend you just broke up with

"...Go home, I don't have time to cover you from the rain all day."

Rindou spoke, his voice still cold as usual but still contains a bit of concern