Onee-san wa Joshi Shougakusei ni Kyoumi ga arimasu by Ryota Yuzuki — Ongoing
- Chapter 1: The one whom Onee-san loves released May 21 '18 Ecchi
- Chapter 2: The Allure of the Meow-Meow released Sep 9 '18 Toys
- Chapter 3: The plan to escort the little girl to the amusement park! released Sep 9 '18
- Chapter 4: Miss Minori-chan and the camera released Nov 24 '18 Ecchi
- Chapter 5: A teacher, a little girl and a swimsuit released Feb 19 '19 Ecchi Swimsuits
- Chapter 6: Minori-chan vs Hime-chan released Apr 7 '19
- Chapter 7: A Small Start released Jul 11 '19 Ecchi
- Chapter 8: Girls talk and antics released Oct 14 '19
- Chapter 9: Minori-chan and the Day of Self-Control released Nov 8 '19 NSFW
- Chapter 10: Coco’s Birthday released Nov 13 '19
- Chapter 11: Our first double date released Nov 20 '19
- Chapter 12: That's the disease of love! released Dec 18 '19 NSFW
- Chapter 13: A Training Day with the Big Sis she admires released Jan 12 '20
- Chapter 14: The Ones Who Love Onee-san released Mar 18 '20