Do you ever truly know the people around you? The lives they lead, the jobs they do, the emotions they feel? Unknown Caller explores three sweet-yet-spicy tales of romance, intrigue, and drama, showing that sometimes it’s the unknown that’s the most rewarding.

Includes the following chapters:

1. Kaerenai Futari
2. Family Restaurant no Juunin
3. Seifuku no Shita ni Aru Mahou
4. Taberu-bu
5. Miyata Shoten ni Youkoso!
6. Denki-gai no Honya-san: Mikan BOOKS no Baai

Miharu Tsuji is a 15 year old tomboy who finds out that her best friend likes her. Now, she must deal with the different emotions and find out what she truly feels in this all-so-strange situation.

What would you do if the person you like was snatched away by your best friend purely because of luck? Would you be able to support their relationship?

Since Shinya was a child, he had known he was gay. Realizing how his sexuality was viewed, he had vowed to hide it his entire life. Then, a week after he had started dating his girlfriend, a man named Yuu told him he liked him. “You’ve noticed your own sexual preference, right?” Both relieved and shocked by Yuu’s question, Shinya now stands at a crossroads, but will his choice bring him freedom or closure?

Sarina is a sensible, level-headed office worker who likes to plan everything down to the smallest detail. But one thing she didn’t plan was falling for her best friend, flighty freelance writer Sumi! Can the two women make a relationship work despite their very different lifestyles?

It is said that blood type A and B are the worst combinations among all… What will happen to Kanade, a blood type A, and her blood type B boyfriend…!?

Kawakami is a top student with a penchant for donuts. Kaji is a troublemaker who fell deeply in love with Kawakami. Although they ignore each other at school, when they’re all alone… they eat, kiss and… play. “You’re so annoying!” is Kawakami’s favorite line, but there’s much more than meets the eye.

Catching a delinquent, criticizing a Junior, fighting couples, attack of a meddlesome person and many other different types of couples~ Accepting the personalities of the 12 Zodiacs.

Ever dreamed about your friend’s wife? How about a charming masseur, or a MILF who’s hired you as a tutor? In Sexual Exploits, an array of characters share their juiciest sexual experiences. Toeing the line between reality and fantasy, these stories will pull you in real, real close…