Sensual Trigger is a manga created by Utsugi Sakuko in 2004. It's a collection of 5 short stories about love and couples having problems, due to something implied in a chapter title (For instance, chapter 2's title is "Liar Trigger", and the trouble there is a lying boyfriend). Every story has two different protagonists, except for chapters 4 and 5. Sexual elements exist, but they aren't too bad.
- Ensemble Cast: Every chapter (Except chapter 5) has two different main characters:
- Yoshino and Koyata in chapter 1
- Ririko and Akira in chapter 2
- Usami and Shigemura in chapter 3
- Yufu and a nameless girl in chapter 4 and 5
- Erotic Eating: Yoshino eats ice-cream that way.
- Ecchi: Comes close to veing pornographic, Chapter 4 the most.
- Making Love in All the Wrong Places: The first erotic scene happens in a school.
- Something about a Rose: Koyata gives Yoshino a rose as a gift of forgiveness after he made her angry.
- Title Drop:
- In chapter 1, Erotic Trigger, Yoshino says she wants Koyata to turn on her erotic trigger in a better way.
- Later in the same chapter, when she hugs Koyata, she thinks that her sensual trigger was turned on.
- Tsundere: Yoshino doesn't want to dump Koyata... because she actually likes him a lot.
- Workaholic: Akira considers work more important than Ririko, which upsets her.
- Yuri: The final erotic scene of the manga.