Will Haruna's high school debut end up in heartbreak hotel? Hapless Haruna needs help finding a boyfriend! After failing to win the eye of any guy in high school, Haruna enlists the help of cute upperclassman Yoh to coach her on how to make herself more appealing to the male species. Yoh agrees, with one catch: Haruna had better not fall for him!

For Yoh's birthday, Haruna makes plans for the two of them to go on an overnight trip. Wait a minute... Overnight means...they'll be sharing a room?! Close quarters create an intimate setting for romance, but will that be the case for Haruna and Yoh?