Black gal Yukina decided to live in her grandfather's house due to her father's convenience. One day, Yukina, who loves her gentle grandfather as opposed to her strict father, discovers an AV from her grandfather's room. And with that, Yukina was able to repay her grandfather for her short life, and her sympathy for the lonely old man began to grow. Please look forward to the obscene licking and entanglement between a genuine old man and a black gal!
