The Shield Hero now an Average Tutor!?

Naofumi Iwatani a twenty year old college student. At first he was average person until he was then summoned to be the Shield Hero from another world. On the second night of his arrival, betrayed which resulted in losing everything he had... His money, respect and trust were all gone... Until several months, he got it all back(Some). After defeating Kyo in Kizuna's world, his party departed to return to his world and bring back what Kyo had stolen from Ost the Spirit Tortoise. But something was up... in moments to his return to Melromarc...

The first thing that wakes him up was a little girl telling him breakfast was ready. What on earth?!

I do not own Shield Hero and Quintessential Quintuplets Everything is own by the original creators.