MGNL-125 - Young women line up and attempt to identify male genitalia in a guessing game. Energetic women consecutively explore various male genitalia, experiencing non-consensual insertion and climax with a large penis. This is a street monitoring video.

Young women line up and attempt to identify their boyfriend's penis from 10 male genitalia in a riding position. Success earns 1 million yen, while failure results in a harsh insertion penalty. The challenger is a bright and smiling woman named 'Yui'. She participates in the challenge with her drummer boyfriend, memorizing the shape of his penis by inserting it in a riding position while blindfolded. They move to a room where penises await, and the penis-guessing game begins. Yui laughs at the overwhelming array of penises and repeatedly attempts to find her boyfriend's penis in a riding position. As she alternates inserting and removing various shaped penises, she becomes increasingly ecstatic, caressing her clitoris and swaying her hips. She is repeatedly subjected to surprise insertion, her vagina becoming soaked in semen, but fails all three attempts, resulting in a confirmed insertion by a large penis. She is then raped by the large penis, experiencing intense insertion and ejaculating with genuine excitement. She continues to be forcefully inserted until the very end, leaving her vagina a mess of semen and fluids. This is a street monitoring video. B:82 W:56 H:90. This work features adults in cosplay. All performers in this work are adults over the age of 19.