Astarotte no Omocha! Lotte no Omocha! aka Rotte no Omocha!, Lotte's Toy! is a Japanese comedy and harem manga series written and illustrated by Yui Haga about Naoya. The succubus princess Astarotte Ygvar hates men. She hates them so much, in fact, that she goes out of her way to surround herself with women. Unfortunately, her duties as a succubus require her to form a harem of men to replenish her magic.