Isekai Cheat Kaitakuki

After dying suddenly while living an idle NEET life, a young man wakes up reincarnated as a baby in a world where magic exists. He is born as the son of a lord in a distant village, beginning a new life in another world. As he grows, he lives with his beautiful mother, Kara; Ruina, a busty maid who serves as his nanny; and Amelia, his stunning older sister, who is not related to him by blood. Now a teenager, he is content with his life and relies on powerful magical abilities and the knowledge he carried into his new world.