This is a bizarre sex education Manga staged in a school, featuring a rowdy boy called Yakeppachi and a girl named Maria, who is the ectoplasm of Yakeppachi. Yakeno Yahachi, a rowdy boy known as "Yakeppachi" gives rise to a pretty girl named Maria while in a trance, and her personality is identical to Yakeppachi. Actually, she is the "ectoplasm" of Yakeppachi. "Ectoplasm" is a hazy stringy and fog-like substance that is generated from the spirit medium at a seance, also … read more