Chittai Ore no Makikomare Isekai Seikatsu

An old man who is tired from work gets caught up in a “saint summoning” and is reincarnated in another world as a “toddler Keita” with a (bitchy) JK! Keita feels uneasy about this world that the goddess created to kill time, but with the amount of magical power that surpasses the saint given at the time of reincarnation, the wisdom and breadth of her previous life, and above all, the adorable appearance of Chimikko, from a gentle otherworlder. Take care of yourself ♡ While being hugged by the third prince instead of a guardian, you can enjoy a loose and different world!