Bonyuu-chan wa Dashitai - 1

Tomomi Sakurazava is a beautiful and successful head of the Student Council. She has a secret that she was born with the gift to produce breast milk, the girl has a special physiological condition, due to which she can produce milk, but this happens only during intimate stimulation. When the main character finds out her secret, he, using a program in a mobile application, measures the amount of breast milk that she produces, and also takes intimate photos with her and engages in other perverted things, applying for a dairy girl. In order to help a schoolgirl, whose boobs are so elastic that they are already sick of the milk bursting, the main character gives her sperm to get a bunch of hormones and gets rid of excess, facilitating her condition.