Back piston best with the anus fully exposed!! The buttocks ripple and wave!!

Audience feedback on the AV film 'Back Piston Special' focusing on beautiful buttocks has been received. Many viewers expressed a desire for clearer information on the actresses and more variety in the content. However, there are also positive comments from fans of big buttocks or those with a buttocks fetish who found the content irresistible. Additionally, there were negative opinions on the editing and visual quality of the film.