1: Brother finally changed sides at the bordello. (7)
2: Escalating naked conflict (3)
3: Coach bans macho fooling around (6,3)
4: Gather together with former U.S. statesman in the audience (5)
5: Finish suddenly, like an oboe? (1, 4, 2, 3, 3)
6: Black arts and demons concerned with Homer's issue? (4,7)
7: Black hole shows how droppings take time (7)
9: Clearly notes Earths at a particular compass point (4-5-4)
12: Quite put out, doctor axes red tape (11)
17: Coats need woven yarns (9)
18: Aerial hunters complain about hills (7)
20: Took over Medusa's snarls (7)
22: Padre's sensibly covering attire (5)
26: It comes to a point everyone heard (3)