[No matter how much cum is poured in, the impregnation sex won't end!! Begging for the meat even after 10 ejaculations!! 3-round intense special] Rina, a single mother with a past as a sex addict, is shocked one night when she peeks at her daughter and son-in-law's nighttime activities. Her gentle son-in-law was making her daughter cum repeatedly with beast-like sex. Seeing this awakens her past memories, and she finds herself craving that tireless cock. Then, on the day her daughter goes on a trip, she can no longer hold back and attacks like a sex monster!!