Air's manga / #hero(12)

Uke / elf erase memories everytime after sex

Drop the world's hero, blessed by gods to kill the demon king, was being manipulated by the clergy and finally died by his hand after her mission. Reincarnated into an orphan at an orphanage with memories intact, she is a genius magic user and met with the count (husband of duchess) and brought home. Duchess (mom) turns out to be old friend from the past life. plan to get revenge and live as dia the youngest in the new family.