Seeing as this is a Chiba Toshirou. I'm pretty much expecting him to make a full-on shotacon doujin, unfortunately. Thoooough if he could make it with an adult/teenager Shouta, that'd be a nice way to be proven wrong.
I thank you.For being my familiar all this time in spite of my inexperience,I wonder if you'll like it...This is the first time I've tried making a magical item filled with magical power.