Issei and Koneko are sent to the Demon World for some teamwork training. As they arrive, Koneko starts acting weird towards Issei, making it hard for him to find a different way to boost his power in battle. As more days go by, Koneko becomes more and more 'into' Issei and he has to call on Sirzechs help. I'm a bit lazy when it comes to the uploads now, but there will be uploads.