Shinkan 100-oku Satsu Kudasai

Twenty-nine-year-old Shuko has just quit her soul-crushing "black company" job and moved back into her parents' house. While she wants to spend her time indulging in her hobby, writing BL doujinshi, life as an unemployed adult living with her parents is awkward. To make matters worse, she’s feeling stifled, unsure of how to interact with her teenage niece, Mai.

What Shuko doesn’t realize is that Mai is actually a huge BL fan. And then Mai discovers that her aunt Shuko is actually her favorite "God-tier artist" whom she deeply admires?..

Thus begins this doujinshi sisterhood comedy!

(Source: Kodansha, translated)