The Servant / Employer
Readers seem to find this painful to read due to the abuses done to MC. As of chapter 37, 15 chapters left?
Sankaku Twilight
Summary Miki, a delinquent who enjoys fights and is feared by those around him, ends up becoming a library committee member with Ikkei, who is his complete opposite. While they clash due to their contrasting personalities, Ikkei learns one day that Miki has a crush on his childhood friend and senior, "Watarun". Despite the surprise, Ikkei supports Miki without prejudice and somehow becomes cherished. Initially, Ikkei couldn't stand Miki, but as time goes on, he starts to find him adorable...?
Enomoto-senpai wa Tenshi Nanka Janai
Summary In the room of Hagino (university student), there is a ghost (?) of a man who was supposed to have died in an accident. That is Enomoto. Enomoto is the best friend of a senior student whom Hagino has a crush on, and is a bold man with a mean look in his eyes. Like the Grim Reaper, Enomoto declares, "If I can take my best friend's life within 49 days, I can come back to life in his place." A BL story of secret nemeses between an egocentric freeloader and a doggy-like landlord!
Aishitagari no Maison