[OYC-128] Male-Female Observation! Monitoring AV Thorough verification of male-female friendship! Only good friends, men and women, who got drunk and missed the last train! （If nothing happens until morning in a private room, you will receive a prize of 100,000 yen! If nothing happens until morning, you will receive 100,000 yen! However, the woman's drink is secretly laced with an "aphrodisiac"...and she can't hide her lust...