She is living with her father who remarried 6 months ago, and she can't stop getting horny with her sister's defenseless and plump ass, so she fucks her backside.

In "Horny for a Chubby Ass," a slutty older sister shows off her beautiful and stylish ass and tits, and there are enough naughty scenes to make it enjoyable. In particular, Mayuki's ass is outstanding, and it is great to view it from the back. The focus throughout the film is on asses, so it is recommended for those who like asses.