Gumi x Len: my ex-bestfriends brother

(Started roughly on the 4th of November 2014) Gumi megpoid is probably the most normal girl there is, she lives in a house with her brother Gumo and has plenty of friends. Her best friend Rin is like a sister to her, they've been friends for ages. That's until Rin catches Gumi with her crush, Dell Honne and to make...