STARS-749 Serious and calm librarian sister enjoys teasing and controlling ejaculation of premature ejaculation M men. Mana Sakura.

The composed and serious librarian big sister, Sawakura Mana, unleashes an ultimate pleasure game of brake teasing and ejaculation control on a premature ejaculation masochist male with her gentle yet intensely dominant demeanor. In the serene library setting, she skillfully employs physical contact and whispered seduction to plunge the male protagonist into an inescapable edge of ecstasy, repeatedly tugging at the boundaries of climax, showcasing a mature woman's perfect mastery over male desire and delivering intense dual stimulation of mind and body.