1-2. Kashiwagi Kyoudai no Renai Jijou (Kashiwagi Brothers' Love Affair)
3. 30-sai, Doutei Kojirasetemasu. (30 Years Old. Talk About Being Virgin)
4-5. Senpai no Lip Cream (Senior's Lipcream)
Chapters
Ongoing
| Vol.1 Chapter 4: Senior's Lipcream | Apr 20, 2019 | more_horiz |
| Vol.1 Chapter 3: 30 Years Old Talk about Being Virgin | Dec 25, 2018 | more_horiz |
| Vol.1 Chapter 2: Kashiwagi Brothers' Love Affair - Epilogue | Jul 26, 2018 | more_horiz |
| Vol.1 Chapter 1: Kashiwagi Brothers' Love Affair - Prologue | Jul 26, 2018 | more_horiz |