High school teacher Koutarou is plain and ordinary to the point of being boring. After his wife, who is living in New York, ask Koutarou to check on her father, Koutarou accidentally discovers his father-in-law Koushi is gay. At school, Koutarou has to deal with his gay student Sayotani, who changes partners on a whim. However, when Koutarou finds out Sayotani has seriously fallen for Koushi and has been trying to woo him, the relationship between the three becomes complicated.
Gray to Blue no Ai Made