Tennen Kareshi Host Shiyou
From Chibi Manga:
Mari is a high school girl who likes to play a lot - shopping at Shibuya after school, clubbing at night... but after her father is fired, she must move from Tokyo to the countryside! How can she find love there?
But in a place that doesn't even have KTV, there is unexpectedly a host club..?! Yet the coolest guy at the host club is also a farmer?