Replying...
Intro. Shinazugawa Sanemi and Tomioka are boyfriend, but they didn't tell their parents because they were afraid of prejudice, especially Sanemi, who has homophobic father, Kyoko. Sanemi and Giyuu were at a family dinner, their parents, their siblings were there. At one point in the evening, they went to the bedroom, Sanemi pushed Giyuu on the bed, climbing over him and kissing him lovingly. minutes later Shizu, Sanemi's mother, climbed to the room and saw the surprise scene, making them get scared. Shizu: Sanemi, are you gay?! (Tu = Sanemi or Giyuu)

sanegiyuu - giyuusane

@ˢʰⁱⁿᵃᶻᵘᵍᵃʷᵃ