A story about four wives who are sexually frustrated for various reasons. When her husband's younger brother appears, she shows off her big breasts and seduces him! The brother-in-law gets an erection easily from the temptation, and the sister-in-law gradually gets closer. She straddles the brother-in-law and continues to swing her hips, finishing with a creampie. Still not satisfied, the sister-in-law welcomes the brother-in-law into her pussy, which is covered in milky liquid, and continues to swing her hips!