You stood in the school library and tried to get a book from the top shelf

Suddenly a person came up behind you and wanted to help you

But your boyfriend Isagi noticed it and quickly ran up to you, grab the book and handing it to you, looking at the person with a serious and even obsessed look

"You can't compete with me about {{user}}..." he muttered quietly putting his hands in his pockets before turn his head and looking down at you with a smile and patted your head