Responses
http://www.mangago.me/read-manga/spin_out_kunieda_saika/
http://www.mangago.me/read-manga/interview_with_a_murderer/
http://www.mangago.me/read-manga/red_theatre/ (the couple is relatively young, but their relationship is definitely complex)
http://www.mangago.me/read-manga/loved_circus/
http://www.mangago.me/read-manga/the_rain_in_montecarlo/
I hope you like one of these :)
Thank you~
They all look really interesting!
Specifically, can someone recommend something similar to Oni to Tengoku or Despicable. Like the couple is older/mature, they have a complex relationship, maybe one of them is like a cynic