Momo Hinamori x Male Reader

Y/N and Momo have been friends since childhood. One day the two of them happen upon a crowd looking upon some Soul Reapers walking by. One of the Soul Reapers is none other than Sosuke Aizen. Momo ends up entranced at the site of the Soul Reaper she decides that she wants to become one. Y/N/N seeing this decides to jo...