Busy with housework and feeling that she hasn't been getting enough exercise, the fifty-something mother started stretching to loosen up her body. Her large breasts and huge buttocks protruded from her soft, ripe bra. Seeing her mother like that, her son couldn't help but get an erection. The fifty-something mother's soft, huge breasts shook as she took her son's cock in her mouth and led it lasciviously to her throbbing pussy.