In this episode, Orpheus finally uncovers the secret of the mysterious girls at the beach - they are bakus, lesser demons capable of infiltrating one's erotic dreams and profit from their victims' weaknesses to drain... them of their mana. That said, knowledge isn't exactly power when Orpheus finds out that there is no way he can resist the charms of the lovely Ana and Amna, and that, unless he plans to feed them all of his mana-soaked cum for the rest of his life, he'd better stay away until he works out a proper plan of how to defeat them. Meanwhile, another odd girl with supernatural powers, Orpheus' neighbor Miya, unexpectedly finds out that she may have a "mana connection" with our hero, though the details are rather unclear for the time being...