In the 11th installment of the popular series, Nakano Nao showcases her captivating charm. The couple struggles to conceive, and due to pressure from her father-in-law and work-related stress, her husband increasingly spends time outside smoking. During the brief five minutes he steps out for a cigarette, the father-in-law takes advantage of the opportunity, claiming he's helping with fertility efforts as he immediately starts fucking Nao. The husband's smoking break becomes the father-in-law's creampie window—ten consecutive creampie loads are delivered to ensure pregnancy. As the creampie sessions continue, Nao's mind gradually succumbs to her father-in-law's advances, sinking deeper into forbidden pleasure, as if she's calmly inhaling the cigarette down to the very filter.