乳虐のルドベキア

Mio and Urara, former classmates, became best friends and then lovers. Their relationship continued even after they grew up and became active in national politics. One day, however, a rival senator found out about their secret affair. Wanting to protect Urara, Mio surrenders herself to the blackmailer. The humiliating training play of a noble beauty begins! (Source: DMM, translated)