Threesome yaoi recommendations where all three stay together until the end. Similar to Eunsoo's Good Day but preferably with a longer story.
Here you go
http://www.mangago.me/read-manga/there_s_no_way_this_is_fate/
http://www.mangago.me/read-manga/there_s_no_way_this_is_fate_newlyweds_arc/
http://www.mangago.me/read-manga/ai_to_makoto_moriyo/ ---> twins
http://www.mangago.me/read-manga/choco_strawberry_vanilla/
http://www.mangago.me/read-manga/i_wanna_die_before_i_m_30/
I came back to see if I missed an update and reread the last chapter just to see it was the end? Nothing got resolved? Are there side stories? How is that the end? It was literally the climax with zero closure. What the hell happened next?