okay turns out i actually have gotten the last ending (Harder Than Expected) basically here’s the steps/the choices
(first) go see if she’s okay (second) yeah I.. could show up for a bit, (third) Take it home. (fourth) Yes (fifth) Wear something casual (sixth) Knock on the door (seventh) Hit him. (eighth) Open your eyes (ninth) Because you hate me. (tenth) I was going to return it to Yuki (eleventh) Open your eyes (twelve) Get up and look for a way out (thirteen) Head straight upstairs (fourteen) Search the cupboards, living room and the basement
that’s it :D hope it helped in some way