Absolute Boyfriend, Vol. 1 (Viz Media)

Shy high school student Riko Izawa aches for a boyfriend but guys just won't look her way. Then one day she signs up for a three-day trial of a mysterious 'lover figurine,' and the next thing she knows, a cute naked guy is delivered to her doorstep - and he wants to be her boyfriend! Has Riko died and gone to heaven? The cute naked guy turns out to be smart, super nice, stylish and a gourmet chef. Plus, he looks like a million dollars. Trouble is, that's about what he's going to cost Riko because she didn't return him in time!