Ep. 4: I Just Wanted to Catch Up to My Little Sister, That's All
Mga Episode
- Ep. 1 · How my Sister and I Became Light Novel Authors
- Ep. 2 · My Little Sister Aims for the Greatest Heights
- Ep. 3 · My Little Sister and I are Light Novel Authors Together
- Ep. 4 · I Just Wanted to Catch Up to My Little Sister, That's All
- Ep. 5 · I Love My Little Sister More Than Anything in the World
- Ep. 6 · Our Hakuou Girl's School Culture Festival
- Ep. 7 · My Sister and I Face a Doujinshi Contest We Can't Lose
- Ep. 8 · About The Time I Got a New Little Sister