Hentai (เฮ็นไต)เรื่องย่อ Having finally finished his work, Yuuichi Kobayashi is elated to go on a date with his beloved girlfriend. However, despite his diligence and faithfulness, he is unexpectedly dumped by her the same night—leaving him completely dispirited. Wanting to cheer him up, Yuuichi's lively and supportive coworker Miho Tsujinaka takes him out to drink together. While it seems like a typical interaction between a senior and his junior, Miho might actually have an ulterior motive in mind.