Surfer dude Houryu and shy intelligent Shoulin are very much in love. Their day together are filled with happiness, but when Shoulin's French tutor, a handsome and openly gay man Nanami makes his affections for Shoulin known, doubts begin to surface between the couple. Houryu begins to suspect the relationship between Shoulin and Nanami, while Shoulin begins to believe Nanami's theory that Houryu is at heart a straight man and will turn to a woman when his experimentation period with Shoulin is over.