So sultry - fate zero colleagues

This is the original heroine X gun brother, if you don't like it, be careful!There is no introduction, it is probably a story about a heroine from another world being teased by the gun brother and the gun brother, in simple terms, it is mutual teasing 2333 um... the heroine plays magic very well, not an ordinary series!The settings may add some by themselves.Content tags: Juvenile comics, fantasy, magic, exotic romance, special liking┃ Search keywords: Protagonist: Isti, Diarmuid┃ Supporting role: fatezero everyone