I'm an old lady like this, but is it really okay for me...? ~Secret creampie sex with a young man in the neighborhood~

Recently, there has been almost no nighttime sex, and Mizuki has almost forgotten about herself as a woman. One day, a neighbor Yusuke, who has returned home for the first time in a while, ends up staying at his house by chance... That night, Mizuki accidentally kisses him, and unexpectedly feels the pain in her body. Although he was confused, "Is this an old lady really okay?", once she forgives her body, Mizuki's body becomes unstoppable in search of pleasure...