[Suzuki Hiromichi] Mitsuana Shasei Ippai Dashitene . Cp.8

A voluptuous stepmother and her stepsiblings slip into a forbidden family affair, with every encounter shadowed by the fear that their father will return and expose them. Nervous jokes about being thrown out give way to heated bedroom intimacy, possessive touches, and the increasingly blurred boundaries between mother, sister, and brother. By the final pages, the stepmother has returned to her practical household role, but the secret bonds she has formed leave the family balance dangerously unsettled.