Coming up with four parts. Each part have their own story.

Futa Club! Physical Check-Up!: Futa club are about to start the 3rd Annual President Selection Phsyical Check-up. However this are stand out from common check-up. In process, Akane-san will measure length and width of penis, height of glans, and volume of cum. Time to commence the check-up!

Love and Penile Skin: Haruka having trouble to keep her dick under control. She decide to jerk off in back of school campus. Suddenly, she got caught by Sanjou-senpai whom she admired by most students. What happen after that?

A Certain Lady's Morning: Maid named Shino servicing Miss Yurie. Both have their own secret.

Decision! Yuuko-sensei: Fudou Nana are stop by the school infirmary office for physical check-up. But there are more than that.