My busty girlfriend is forced into a fixed position and cumshot by a giant man. (CAWD-003)

Maiyuki and Yoshio, who are from the same university, have been dating for six months and have started living together. One day, Yoshio learns that Nakata, a local delinquent, has moved to the neighborhood. Yoshio used to be bullied by Nakata, who also has feelings for Maiyuki...