im pretty new so dunno much
Basically all of Echo Jiro
https://www.mangago.me/r/l_search/?name=Echo%20Jiro
And
https://www.mangago.me/read-manga/torokeru_kaikan_sokuochi_akuma/
Also
https://www.mangago.me/read-manga/joker_r/
share some of yours too
https://myreadingmanga.info/nengaranenjuu-kono-ai-wa-yamai-ni-niteiru-1-eng/
This series. The premise is that the father in law for some reason wants to mind break and fuck his daughter's husband. There are seven chapters in English. They get more perverse as they go along.
That's my all time fav
In this case, "fap material" is a very very very very very hot yaoi manga that you enjoyed or "fapped" to, share it im bored