
The (I think) uke falls in love with his tutor who also is his sister's boyfriend, then the couple has an accident and the sister tells his brother to tell her boyfriend that she died in the accident, because in the accident he hit his head and something happened and he is kinda stuck repeating the same day everytime.
The boyfriend has blue hair, the sister silver/white and the brother also has silver/white hair
https://www.mangago.zone/read-manga/into_the_blue_water/
You'd better read it fr. The author portrayed the sense, words so beautiful.
I'm looking for a manga where the uke and the seme are doing the deed (but I dont remember if it was consensual) and then the seme tells the uke that if he moves and finds were it isn't painful a couple of times he will let him go, and when the uke does it the seme says something along the lines of "so there is where you like it" and then proceeds to continue with the deed...
Please I don't remember the name )):
This is really depressing... Ml needs to be saved ASAP... Please let him have a good ending