Aoyama Aina, with her delicate body that makes you want to protect her and her gentle manner of speaking, tickles the hearts of men. During the filming of her first anal sex, negotiations begin for a "lifting of the ban"!? The director remembers that during a previous shoot, Aoyama accidentally rubbed his penis against her anus, causing the masochistic actress to feel intense pleasure. "I can't miss this precious opportunity," he thought, and while watching the action during filming, he planned to revise the script to include an "anal lifting" film... Unaware of this, Aoyama calls over an anal-loving actor, saying, "You're going to give Aina a lot of attention, right? I'm looking forward to it!" The actor, breathing heavily at the prospect of taking Aoyama's anal virginity, begins caressing her with great excitement. He spreads her legs wide and discreetly observes her anus, checking her reaction. Sensing potential in Aoyama, who is unfamiliar with her anal hole and gasping with a look of shame on her face, the actor gives her a doggy-style handjob, gradually pushing his glans against the entrance to her anus. Surprised, Aoyama calls cut, and she responds, "I almost went in your ass...but my ass is still protected!" It seems she's still guarded... Is the ban about to be lifted?! The camera zooms in on her anal hole! The powerful close-up shots of Aoyama's beautiful pussy and anus are a testament to the director's expectations. Blinded by a secret weapon: an eye mask, Aoyama's vision is blocked and her hands and feet are restrained, making her more sensitive than usual and making her excited without paying any attention to the camera! Her anal is massaged in the manner of a finger, and when a toy is inserted, she reaches anal climax! When the legendary actor inserts three fingers into her anus, she's so pleased she's completely numb. Before she even realizes it, her anal is expanded, and the preparations are complete... While Aoyama is having sex in the cowgirl position, an additional cock is inserted into her anus! When the 'two holes at the same time' insertion is achieved, her moans reverberate throughout the studio! As the two cocks slide in and out tightly, separated by a single wall of flesh, her body is shocked by the pressure of her first experience and becomes exhausted... Having discovered the pleasure of anal sex that only those who have done it can understand, Aoyama has taken another step on the ladder to becoming an AV actress!