Aria is an elf girl a very cheerfull girl who can get along with anybody, Lulu is a Kemomimi (Fox girl) but very shy and kind in heart. They have no way to go back to their world they are stuck. A boy invites them to his home. And from then on his adventure begins.An animated version of a super-topic work that thoroughly focuses on "One x Shota" from the adult PC game brand "Seal Soft +1" and is released at the same time as the game! "Honwaka Elf" and "Kemonomimi Sister".