The lustful mother-in-law takes off her panties and remains in a satin robe. She is excited and very eager to pee. The mother-in-law gives her worn panties to her son-in-law. The son-in-law puts panties on his penis and starts to masturbate. The mother-in-law bends down with her fat ass and puts a transparent glass vase for flowers under her huge pussy and pisses there intensely. After that, the mother-in-law gives the son-in-law a vase with her warm urine and leave.