PRED-740: The Perfectly Developing Big-Titted Stepdaughter (Schoolgirl) with an Ideal Figure – While the Wife is Away, He Wildly Trains Her with Creampie Impregnation, Turning Her from Innocent to Corrupt – Mio Aizawa

The story follows a stepfather who, while his wife is away, unleashes a frenzy of creampie insemination training on his stepdaughter—a busty, perfectly proportioned beauty in her prime as a schoolgirl. From her initial innocent adoration to her gradual transformation into a depraved bad girl, the process is steeped in taboo passion and carnal entanglement. Exploiting her youthful curiosity and bodily sensitivity, the stepfather methodically trains her into his exclusive sex toy, repeatedly creampie-inseminating her to reinforce his dominance, ultimately leading her to complete surrender in ecstasy.