I Guess I Became the Mother of the Great Demon King's 10 Children in Another World volume 5

Akari is only sixteen, and she’s never even had a boyfriend, so the last thing she expected was to be a mother…much less to demon children! But that’s exactly what happens when she’s summoned to another world in Ema Toyama’s romantic comedy! With the help of a few rare items, she gives birth to the first five out of ten children the Demon King demanded of her! And with the help of some new allies, she and the demons save Gran’s mother, Dernière, from the humans! With her newfound freedom, Dernière torments her young daughter-in-law and demands her grandchildren join the battle against the humans! But when Akari stands up to her, she tells the girl to find her traitorous husband!