Reincarnation in Another World: I Was Reincarnated as the Demon King's Daughter

A 34-year-old virgin whose age equals his years without a girlfriend, who died after getting drunk and passing out in the middle of winter. When he woke up, he had become the daughter of the Demon King. Despite thinking "Why am I a daughter?", he spends his days enjoying himself. That's what every day is like.