Music Festival
Momo-kun and Rio are chosen by their class to participate in the music festival's costume contest. Worried that he's unable to close the distance between himself and Kurihara-san, Kurihara-san's lack of jealousy towards him begins to bother Momo-kun. The day of the contest, Kurihara-san is extremely excited to see Momo-kun in costume. Momo-kun loses his patience with Kurihara-san's total lack of jealousy, jumps off stage, and drags Kurihara-san by the hand up to the roof. Source: crunchyroll
Aired 04/02/2016EP 19 - Music Festival

Momokuri
The story revolves around Yuki Kurihara, a girl who has finally been granted her wish of dating her crush Momo. At first glance, she just looks like a normal but very cute girl. However, she is in fact a maniac over Momo, taking notes of his activities and never missing the chance to see him in a cute moment. Momo, on the other hand, is inexperienced in love, and just wants to make Yuki happy.
(Source: Anime News Network)