enjoying simple pleasures in a small room
Refers to the aesthetic of enjoying food, drink, and entertainment in a small, cozy room, often associated with the traditional four-and-a-half-mat tatami room. The term evokes a modest, intimate lifestyle.
See also: 四畳半 (よじょうはん)
He has a taste for four-and-a-half-mat room pleasures, and enjoys drinking in a small room.