A list of manga that feature adults as the protagonist(s).
Manga that showcases usage of sex toys at least once. Why this list? Why not!
A list of manga that feature only women as the main characters.
These manga feature characters who are reunited with someone they loved in the past. It might be a divorced spouse, an ex-lover, or an old crush who previously rejected them or they never had the courage to confess to.
A list of manga that feature only female characters - not including background characters.