DASS-048 A justice-obsessed big-breasted girlfriend was being fucked and bred by a delinquent senior. Mitsuki Yuna

Mitsuki and Kazuki are still an innocent couple who haven't even kissed. However, one day Kazuki unexpectedly reunites with the delinquents (DQN) who used to bully him. Just like before, they threaten him and extort money from him. Mitsuki happens to witness this and protests against the delinquents. The delinquents take notice of Mitsuki and force Kazuki to send them nude photos of her, intending to use them to shatter Mitsuki's trust in Kazuki. However, Mitsuki remains completely unfazed, which enrages the delinquents, leading them to forcibly administer an aphrodisiac to her…