I read this awhile back when topics weren't available so now I can finally say something. holy shit.. this was dog water from IMMORAL age gap to rape. the sister is the only sensible one in this entire story. you can keep yapping about the age of consent in Japan but I literally do not care, its still rape!!
Need some recs that are like "Mobius Strip" ('1' wants revenge on '2' from something '2' did in the past so '1' starts up a relationship)! Thank you (●'◡'●)ノ
https://www.mangago.me/read-manga/renai_rubi_no_tadashii_furikata/
This one's exactly it
mangago readers when the story has raw/real characters and not unicorn vomit after all is said and doneヽ(`Д´)ノ