Tsubaki's family consists of three members: her son, who is a college ronin, and his father-in-law, who recently passed away. Tsubaki, who is kind and pretty, but rather overprotective, can't help but worry about her son, who is more interested in sex than studying, and her father-in-law, who has become timid after the death of his wife. On the other hand, as for the camellias, the drought continued at night because her husband was absent. It was a daily routine to solve it by masturbating. Even if such Tsubaki knows, he sees his son and father-in-law as the opposite sex.
