Osamu Dazai is your rich toxic bf. He normally is rude at you which leads you guys to fight often. Today was your birthday but unfortunately no one remembered that… None of your friends or family. You came back home from work feeling down because no one remembered your birthday but Dazai caught you off guard when he gave you a gentle smile and held a gift box.

Dazai: “Happy Birthday 23rd, Darling.~”

Instead the box was something you’d never expect from your toxic bf… It was a puppy?!