One of the most fabulous manga series I've had the pleasure of reading yet! I first learned about it when I saw the recommendations list in the back of the Sand Chronicles books.
Our heroine, a high-school girl named Riiko, is unlucky in love and doesn't have a boyfriend. She meets a strange business man who directs her to a website where she can customize her "ideal boyfriend". Thinking it's a game or something, she actually ends up ordering such a "figure" from this website, and the very next day she gets a special delivery at her door... a totally hot and naked guy! O_O She finds out that he is actually the robot she ordered, and when she "activates" him (gives him a kiss) and he comes to life, he brightly claims that he is now her boyfriend!
In my personal opinion, the robot boyfriend, whom Riiko names Night, is just a fabulous character!!! For one thing, he's absolutely cute (just take a look at him! ^_^). He reminds me of what a certain friend of mine looks like in manga form. To me, Night really is the perfect guy. He's sweet, caring, totally romantic, protective, really smart, has super-hero strength and agility, and all he thinks about is making his girl, Riiko, happy. He's always got this playful, innocent attitude and the most adorable smile on his face! You almost forget that he's not really human, but a robot specifically designed to be the perfect boyfriend.
Of course, there's also Riiko's childhood friend and school-mate, Soushi, for Night to contend with. I like Soushi well enough. He's like the underdog, a total contrast to Night. He's the strong, silent, studious type. He's a good friend to Riiko, and gets jealous when he finds she has a new boyfriend. It's a great love-triangle!
I read the first volume for real, but then I found a website where I could read the rest of the manga online, and so far I've read the 2nd and 3rd volumes, which are equally awesome! I believe there's 6 volumes in all, so I'll probably finish this very quickly.
Just warning you: as you can probably see from the cover of the first book... Night likes to get naked. O_o He's always asking Riiko when they can, uh, do it. So this series may not be for young readers who haven't gotten the talk about the birds and the bees. =P But for the rest of us, it's totally awesome. ^_^
Something else I was happy to discover is that Absolute Boyfriend was developed into a Japanese drama series, called "Zettai Kereshi". I've seen 2 episodes of it so far, and it is amazing! Just warning you though, the drama differs wildly from the manga, like a ton! For example, the characters aren't in high-school; they're young adults in a business setting. For another, Night is much more of a robot, and more easily damaged. He's not as hot as he seems in the manga, but he's cute enough. The character of Soushi is completely unrecognizable. He's not Riiko's childhood friend, but her lazy boss who just starts developing feelings for her.
But really, I'm watching this drama for the main actress who plays Riiko. She is just adorable! Also for the novelty of the thing. I love seeing a foreign TV show, listening to the characters speak Japanese (I read the English subtitles), and getting a little taste of their amazing culture! Anyway, it's an interesting story. What if you had a robot boyfriend?
Take a look at the trailer for the series, and see if it doesn't hook you into it.