お隣の天使様にいつの間にか駄目人間にされていた件 第2期

The second season of Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken. Now a couple, Amane and Mahiru navigate school life and overcome their pasts in this sweet love story. (Source: Crunchyroll News) Note: Crunchyroll has labeled the English title under the name "The Angel Next Door Spoils Me Rotten2", so while it seems erroneous for the title not to have a space between the name and 2, it is what the series is officially labeled as.