Imaizumin Chi wa Douyara Gal no Tamariba ni Natteru Rashii: Deep

Synopsis

Imaizumi is a high school student who lives alone for a reason. He has a secret that he cannot tell anyone: he lives with three of the top caste gals in his school, Hamasaki, Kurumizaka, and Sasaki. He spends his days playing, talking, and getting physical with these gals, all of whom have one or two quirks. As time goes on, Imaizumi becomes more and more addicted to the lazy, naughty, and free "youth"...? (Source: Takeshobo, translated)