Miku has a calm atmosphere, both from her black hair and the way she speaks.Her composure seems to be put to good use in her work as a nursery teacher, and she is said to be the best at putting children to sleep at the nursery school.It is not only children who take advantage of calmness, but also when troubles and disputes occur between themselves and others, they can always calmly deal with them.He is called "Be cool Miku" because of his perfect composure.I'm curious about her reason for appearing because her looks, personality, and occupation are far from AV, but she wants to move, so she wants to add funds for that.She seems to get horny like everyone else and watch AV, but maybe because her primary purpose is for the money, once the naughty shooting starts, even "Be cool Miku" can't be cool. So, he tends to hesitate to take off in front of the camera.However, she is stirred by the hand man and it leaked out grandly and was overwhelmed.