Robotics;Notes - Revival Legacy - Vol. 3 Ch. 12 - Black & White

[MangaDex]

 

[BakedBanana]

"What the heck am I doing? I thought I'd take a bath to improve my mood, but I just fell asleep like that." (Page 12)

Interesting difference from the VN. Frau on there was trying to kill herself by slitting her wrist but failed since she was so malnourished and didn't have the courage, causing her to be stuck in the freezing water until she passed out.