Thank you, I'm glad you enjoyed the game! I tried hard to make it fun no matter it being bad ends or good ends xD.
The amount of CGs actually bloated because scope change; though they didn't take nearly 1/10 the time it took writing the script, I'm slow ;_;
Lena wasn't meant to be likeable. I tried explain her motivation a bit in her good ending, but if MC went through any bad endings before getting to her good end, I doubt he would find staying with her a good idea xD.
In the original plan, Jin wasn't supposed to be that devoted, but I guess my BL brain just can't help but write him like that. You could consider Ending 5 a Jin ending . I wanted it to end with Jin comforting MC that he did the right thing, but realized the state he was in at the end doesn't quite allow that haha.