I used to listen to this on repeat 🫶🫶

Hachimitsu Doki-Kayano Ai, Nakahara Mai, Toyosaki Aki;

Too late for chocolate? - Hanazawa Kana

Ending de kanojo no flag wo oraretara... 
Autor: Ao Yuuki
Tema: Cupid Review

Not intended to infringe copyright whatsoever.  All rights belong to Kill la Kill and Sayonara Ponytail. 

The closing theme video is a little lewd...

poorly translated title.