The naughty romance hentai movie Osananajimi to Doukyuusei part 1 is based on the original work of Maruta. The schoolgirl Miyu always uses the same train to go home. Today was the usual day and usual train. Unusual were man’s hands touching her breasts. It’s so embarrassing and shameful. All people around are watching them but nobody even tries to protect her from a molester. Her hentai classmate Shun suddenly appears and saved her. When they went out of a train, he takes her to her house. On the way home, he asked her some strange question. How was the feeling to be public molested? Maybe a school idol got hot from a stranger touching? He hardly believes in that. He was talking and then kisses her. The accident in a train was a trap by Shun, just to get sex with her later! She runs away. Her childhood hentai movie friend Kou found her sitting and crying.