SNIS-283-Uncensored-Leaked — Secret Investigator Mai Usami Is Trapped In An Incestuous Trap

Mai's beloved brother, who was investigating undercover as a government agent, was killed right before her eyes. In order to avenge her brother, the girl volunteers to become a secret agent and goes alone to infiltrate the evil organization Shave... However, Mai is captured by the enemy and injected with an aphrodisiac drug, becoming a sex slave. This is S1's most popular series, a full-scale drama about a female investigator!