The heroine, Tomomi Sakurazawa, is a beautiful schoolgirl, she known as the angel of student council due to her good looking. But every school’s idol tends to have a secret, so do our heroine. Tomomi was born with a strange gift. Her breasts keep growing everyday because she able to produce milf despite not having a child. Luckily our hero found out about her secret. Everyday the hero measured Tomomi’s breasts with a mobile application. When the breasts’s size hit to the point where it became unbearable, the hero let the heroine drinks his semen in order to secrete a large amount of breast milk. A dreamy sex activity with beautiful student council president begins!.