e-Choco is a digital magazine in Japan that offers many stories from many authors in its volumes.
Within volume one, we have the following seven stories:

Vol. 1
Lalako Kojima - I Like You, I Like You, I Really Like You
Ryo Sakurai - Don't Take My Clothes Off!
Norikazu Akira - Spicy & Sugary & ...
Kashio - Reverse Age
Chako Sugihara - Can We Stay Friends?
Shiba - Café Time in Love
Shimako Wan - Bratty Bowl

Vol. 2
Shimaji - Mind If I Eat This?
Garasu Hino - See You Tomorrow
Fumi Furukawa - Clumsypants
Hakomochi - Love Lv. 1
Mario Yamada - It Was Better When We Were Kids
Haruka Momozuki - Circle, Triangle, Square
Zippo Natsuki - Torsomelt

Vol. 3
Reconnect by Shimaji
Paper Wind by Natsuo Ito
Bratty Bowl Part 2 by Shimako Wan (Continuing from Volume 1 of e-Choco)
Café Time in Love Part 2 by Shiba (Continuing from Volume 1 of e-Choco)
Awakened Heart by Reiko Sakurai
Torsomelt by Zippo Natsuki (Continuing from Volume 2 of e-Choco)

*DISCLAIMER: With some Japanese magazines, they continue stories based off popularity. Plus, the stories in one volume may end up in other future volumes and not the next one. In volume two, there will be another set of stories completely different from this volume.