Aika (AIKA), a married woman who has decided to commute by train with the help of a factory run by her relatives. In the past, on a crowded train that I had avoided since I encountered a filthy ●, her body got wet again with pleasure due to the horny hands that squeeze the crotch. Contrary to her flashy appearance, Aika, who has a quiet personality, can't resist Slut, but just gets fucked. The lascivious stimulus that runs around her whole body, frightened by her husband's guilt, reminds me of the joy that is hidden more than the disgust for Slut. And today I got on a crowded train ...