It seems that her daughter isn't doing well with her boyfriend, and when her mother, Mayuka, talks to her boyfriend, Kazuaki, she says, "I'm too big to fit in ...". Mayuka, who was shown his huge squid, lost her word for its size. He kept an eye on his big cock, desperately asking him to try it, and accepted the cock saying, "If it's just the tip ...". Mayuka who can not forget the lingering feeling that the pleasure of rubbing the back of the vagina that her husband can not reach remains in the womb forever.