The Angel Next Door Spoils Me Rotten

Valentines Day approaches. Mahiru only gives chocolate to her female friends to avoid starting rumours. Amane notices classmate Kadowaki get chocolates from dozens of girls and lends him a bag to carry it all. Mahiru makes chocolate for Amane but is embarrassed and leaves them in his apartment before quickly returning home. Amane finds they were handmade to his preference of bitter chocolate. Kadowaki returns Amane's bag, causing some gossip. Amane decides to get Mahiru a White Day gift, despite her insistence she does not need one. Mahiru is annoyed Amane's birthday was before Christmas and he didn't tell her, so she demands they celebrate his next one but is embarrassed by the implication they will still be together in a year. Amane gives Mahiru a flower bracelet and an "anything you want" coupon which she uses immediately to have him put the bracelet on for her. Amane finds repressing his feelings becoming unbearable. Itsuki correctly deduces it is Amane's fear of rejection holding him back. After accidentally touching her hand Amane is physically floored when Mahiru reveals she hates boys touching her but doesn't mind if Amane does it. Amane worries Mahiru is acting like a newlywed wife. (Source: Wikipedia)