Mairimashita! Iruma-kun
A kindhearted yes boy was sold to the Demon Sullivan by his parents for money. But what this demon wants is... for Mc to be his grandson! And even enrolled him in the Demon school. Will the human boy survive? Comedy ensue. Quite refreshing actually, the story is light and funny. The plot is interesting too.
Magical Change
Maou Gakuin no Futekigousha
Maou agreed to let hero kill him to end the war and he will revive 2000 y later. Maou is back! Only 1c but seems interesting. He doesn’t hesitate to kill or rather... toy with those that provoke him like a true Maou. Hope the future harem part won’t ruin it
I Became the Mother of the Strongest Demon Lord's 10 Children in Another World.
What did I just read... XD this is funny and all but I have mix feeling about it, I’m not even sure why... (only 3c for now) Mc (girl)’s mother died protecting her from truck-chan. Later, a game her mother gifted her summoned her to another world to become the mother of the devil king.
Jishou! Heibon Mazoku no Eiyuu Life: B-kyuu Mazoku nano ni Cheat Dungeon wo Tsukutteshimatta Kekka