Last two:
14a) Girl into gobbling Chuck Barry's cock? (4-1-4)
D?N?/A/?I??
Apologies for the low brow humour! But I've tried really hard and can't get this one. I know it will be a take on the song Ding a ling, but that's all I've got.
15d) Arm, say, pulled up shit (5)
??N?E
MANY THANKS!