The house has three bedrooms and one and a half 'baths'. [=one full bathroom and one bathroom with only a sink and a toilet]
Would you like me to 'draw/run a bath' for you? [=to fill the bathtub with water for you?]
a 'full bath' [=a bathroom with a sink, toilet, and a bathtub or shower]
(..) I love winning. Even though it never lasts. Will you come to bed with me now? In a little while. I want to take a bath. Piece of shit! Missed, you scumbag. - - Three fuckin' shots. Not home. (..)1974 The Gambler