The sweat-drenched housewife's vigorous hip thrusts made me ejaculate inside her without even moving my waist. (Shiina Yuna JUR-323)

During the sweltering summer, I went to my father's friend's house for a vacation. While I was there, my friend's wife, Yuna, helped me with my studies. Yuna was a beautiful woman exuding an intellectual aura... and more importantly, she had a large bust. Such a full chest made my heart race while I studied. Today, as usual, only the two of us were doing our homework. When my gaze was drawn to her sweat-soaked, glistening breasts, she suddenly brought them close to my body. Then, Yuna, with a seductive smile, pounced on me...