Maki lent her a cream because her son Keita said that her skin was dry and itchy. "When I saw that child, I started to get itchy." After a while, Maki herself got itchy in her crotch. When I went to Keita's room to get the cream back, Keita wasn't there, but Maki found the cream she had lent and applied it to her crotch. Then, for some reason, the crotch began to burn like burning ...