Nipple-throbbing Heroine SP Team Yellow Warrior ~Exposing the Lewd Doctor's Ambition! Volume 1~ Nitta Yoshimi SPSF-46

Sumire is a member of the Galactic Special Police SP Team—the Yellow Warrior. Recently, she's been investigating a series of recurring incidents. She possesses a unique constitution; her nipples throb with pain whenever she's near a villain. After reacting to a doctor named Kurokawa, Sumire infiltrates his Kurokawa Hospital as a nurse. However, what horrific scenes does she witness there…? Now, Sumire is bravely standing up against evil. Kurokawa attempts to transform his patients to create an ideal kingdom. Sumire transforms into the Yellow Warrior to try and stop Kurokawa's plot, but… [BAD END]