I never even heard of it but the title is funny. Unicorns aren't horny! It's funny, and definitely an attention grabber. It's about a girl who's in her twenties named Emuko who has never had a boyfriend let alone sex. This means she's a virgin and Uni, is the type of unicorn that gets excited and essentially 'horny' off of her purity. It's a comedy about the tales and misadventures of Uni trying to preserve her purity, while Emuko is trying in vain to get a boyfriend to get her mother off of her back. Only one volume is out in English