My mother is young and that's why she's so horny, she fucks whoever she can

My mother had me when she was just 18, and now that she's hitting forty, no one knows her. A guy who gets caught in front of her, a guy who has to be fucked without any mercy. She proposes a little game with markers to him, when what she really wants is to play with the thickest marker and stick it in her ass.