I wanna know which one that is at the end where hes wearing the mask
For anyone wondering all of them,
First one is: http://www.mangago.zone/read-manga/dakedo_ashita_no_hanashi_o_shiyou/
Second one is called: Mashou no Traumerei, but it's not scanlated yet as of now I believe.
Last one is called: Kyuuhankagai Fukurokouji, also not scanlated. And apparently, it's about a boy getting into a relationship with his deceased older sister's lover. So I guess you can look forward to that if that piques your interest.
Hope I helped!
Damn that first one had my feelings all over the place!
http://www.mangago.zone/read-manga/okukoi_escape/uu/m_chapter-6/pg-15/