Miss Machiko.

Miss Machiko. - Miss Machiko, also known as Maicching Machiko-sensei (まいっちんぐマチコ先生, Maitchingu Machiko-sensei, lit. "The Shame of Miss Machiko") is a manga series written by Takeshi Ebihara. It was serialized in Japan in Shōnen Challenge from May 1980 through February 1982. The individual chapters were collected and published in eight tankōbon volumes by Gakken. The series was adapted into a 95 episode anime series by Studio Pierrot that aired in Japan on TV Tokyo from October 8, 1981 to October 6, 1983. It was also adapted into four live-action OVAs, and two full-length live-action films. The anime was licensed for online streaming by Discotek Media in 2016, which would later turn to full rights in 2020.

Mai Machiko: She is the one of the main character of the series. She is a glamorous young teacher, who is a new homeroom teacher at Arama Academy. She is very kind-hearted and always helpful to her students, among whom she is very popular. The boys take delight in lifting up her skirts and devising traps to catch her in various stages of undress. She has been described as having 'the perfect proportions'. Machiko understands that the boys only play pranks on her because they like her, and laughs them off by saying "Maicchingu!" (meaning "How embarrassing".) In the series, her skirt is often lifted up by the boys so they can see her underwear, and also take delight in peeking while she is bathing. There are many scenes in which her clothes are shown torn up, where her breasts and butt are clearly visible. In the show, her bras, panties, breasts, and butt are shown.