Michael Cunningham 
Home At The End Of The World [EPUB ebook] 

Boyhood friends, Jonathan and Bobby meet up again in New York after college. Bobby moves in with Jonathan and his roommate, Clare, a veteran of the city’s erotic wars. Bobby and Clare fall in love, scuttling the plans of Jonathan, who is gay, to father Clare’s child. When Clare and Bobby have a baby, the three move to a small house upstate to raise "their" child together and, with an odd friend called Alice, create a new kind of family.