A frustrated young wife next door secretly secretly fucking her without telling her husband.

Marie is a married woman who has been living in a housing complex ever since she got married. One day, her husband begs her to give her a blowjob, but before she knows her lewd acts, Yamano, her neighbor. Yamano, who has been aroused by Marie for a long time, waits for her husband while on a business trip and invites her out for dinner. Then, taking advantage of the drunkenness, Yamano begins to secretly play with her unconscious, glamorous body. However, that's why he's so satisfied that he forces his cock into a full-blown state...