LADA Decensored — AI mosaic removal version. Takashi lives alone with his mother. One day, his childhood friend Nao comes over. Worried about her son's poor grades, his mother asks Nao to be Takashi's tutor. Nao, who is a plain introvert but has a class-president personality and a strong sense of responsibility, accepts and begins teaching Takashi. Nao is diligent in her studies, but one day she discovers an erotic magazine in Takashi's room. Curious about sexual things, Nao says she wants to see him masturbate...