Hitou Meguri Kakure Yu - Mao Hen - Season 1

Based on the erotic game Zoku Hitou Meguri from Riddle Soft. Mao harbors a secret affection for Mikio and decides to invite him on a trip, an offer he accepts. The prospect of a journey for just the two of them fills her with excitement. On the train, however, Mikio promptly falls asleep in the seat facing her, an action that somewhat diminishes her enthusiasm. As she contemplates the possibilities ahead, her own ardent feelings for Mikio inadvertently attract the attention of an unforeseen man, awakening his desire.