One day, Sachiko witnesses her daughter having sex with her boyfriend. Suddenly, something shook in my mind. - During her daughter's absence, she reunited with her boyfriend who came to pick up her forgotten things ... "I want to be alone with my mother ..." A J cup that shakes every time it is poked. No good... Absolutely squid...! That's what I thought... - She was embarrassed to be squid, betrayed her daughter and had vaginal shot sex.