ADN-588: Allowed Father-in-Law to Insert for Only 10 Seconds... But It Felt So Good I Came Instantly. Tsukinoe Midori

Shortly after marriage, young wife Xiao Cui lives under the same roof as her father-in-law. The father-in-law has long lusted after his daughter-in-law, and one day, while her husband is away, he persuades her to have sex by claiming, "Just insert for 10 seconds, no risk of pregnancy." Xiao Cui reluctantly agrees at first, but as soon as the father-in-law's thick cock enters her body, it brings unprecedented pleasure, causing her body to spasm involuntarily and climax instantly. The original 10-second agreement crumbles in that moment; Xiao Cui becomes addicted to this taboo ecstasy, repeatedly begging for more, and is ultimately completely conquered by her father-in-law, becoming his exclusive sex slave. The film depicts the psychological transformation from resistance to surrender through the wife’s perspective, brimming with immoral tension and carnal desire.