Genshin Impact: Kamisato Ayaka Is Actually My Sister!

Kamisato Ayaka is the cutest sister in the world! Let's play games! I want to electrocute my brother today! Hahaha, does it look good? I picked out some clothes that you should like, brother. But one day I discovered that we were not biological siblings! Originally, my sister couldn't be a girlfriend... But in this case, it's a different story! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.