Anal sex in her AV debut! Slender beauty Mahiro Yoshimura has an incredibly impactful debut. As expected, she can't hide her nervousness in her first shoot. However, contrary to her nervousness, her virgin anal hole easily accepts the big dick...! Manami moans sweetly, "Ahhhh~"... It seems that she has already awakened to anal sex. After expanding her anal hole further with a toy... she has her first threesome, and both her pussy and anal holes are penetrated at the same time, writhing in agony!