Manga like Onii-chan Asobo

Ranked by AniList's community-voted "readers also liked" data and how often forum discussions mention a title alongside Onii-chan Asobo.

1. Onii-chan no Osoushiki 1 community votes
2. Watashi no, Onii-chan Soushuuhen 54 1 community votes
3. Oshiete!? Onii-chan! 1 community votes
4. Onii-chan no H na Otoshikata 1 community votes
5. Onii-chan to Pettanko community pick
6. Onii-chan to Sex Kenkyuu community pick

Ask Tsundoku for a personal pick

Tsundoku reads the actual forum threads and your own AniList history before it recommends anything — every answer shows its sources.