[Akatsuki Souken] My Mother Is My Junior's Woman [Full Color]

Sayuri, a curvaceous mother with enormous breasts and a plush, wide ass, confesses to her son Masanori that she's fallen for his junior Shouta-kun, then offers penance in the form of atonement sex—bouncing on the young man cowgirl style in lacy lingerie while her son watches every lewd thrust up close. The arrangement takes a sharp turn when she rejects Shouta altogether, mounting Masanori instead and declaring herself her son's exclusive onahole. A compact full-color tale where the watching turns to wanting and the junior never stood a chance.