In this world, people have a secondary sexual characteristic called "Dom" and "Sub." The "Dom" instinctively wants to dominate the "Sub" and the "Sub" wants to submit...
In this world, people have a secondary sexual characteristic called "Dom" and "Sub." The "Dom" instinctively wants to dominate the "Sub" and the "Sub" wants to submit to the "Dom." Most people are diagnosed in their early teens, but Chigusa's "Sub" characteristic awakens when she is in college. One day, when Chigusa wasn't feeling well, she was rescued by Ryuuji, a senior who lives in the next room, that was she f...
