I love my father-in-law more than my husband...

His husband, Koichi, became an international pilot and ended up living with his father-in-law Toru, and while working as a flight attendant before marriage, he met Koichi. And Toru was an instructor from when he was aiming to become a flight attendant. Akira had been in love with Toru, who was harsh but warm, even back then. To help ease this feeling, he marries Toru's son... However, living with Toru makes Kira's feelings fluctuate again. One day, the person was seen hugging the uniform Toru wore and masturbating...